Workspace.java revision a0628cc521614835933db74ba5a2536a936629c5
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; 31adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 43a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 44c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 458f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 566e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyal 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6783a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6883a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 70e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 71651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 72e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 73091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 746a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 763f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 78716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 79dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 80716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 86aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 885a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 89d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 918f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 923a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 98ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 10140c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10240c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 109091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 110091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 111aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1188f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 121e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 122091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 126e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 127ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 142a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 145c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 176b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 177f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 196006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 199006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 206dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 212e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 213091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2158e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 216d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 217f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 218869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 220ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 221091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 222091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 223091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2242a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 225091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 226f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 22784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 228c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 231fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 23219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 234091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2383aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 239073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 245f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 246f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 247f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 248f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 262091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 263091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2651462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2661462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2671462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 271091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2808c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 281c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 282dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 283dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 284dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 287eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 288eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 289eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 290eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 291eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 292eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 293eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 314e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 315e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3168bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 317dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 318867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3192e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3202e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 321869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3228f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 324aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 325aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 326b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3274f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3284f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3294f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 3309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3338b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3340d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 337c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 339c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3466400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3516400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3526400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3575b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 360ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 361ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3625b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 38458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 392641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 393ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 39758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 39958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 40058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 403e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 404e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 405e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 41158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 412d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 417689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 418689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 419689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 420689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4234b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 424f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 425f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 426f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 429ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 431d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 437cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4382e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4390589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 441ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 442ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 444dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 445c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 448ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 449cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 45084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 451265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4525f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 453a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 454a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 455824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4564d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4574d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 46322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 46422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 46522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 46622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 470964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 471964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 472964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 473964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 474964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 475964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 476964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4788b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 485c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 486f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4878b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4888b805b17158886035b38261eb611d8641701ae43Michael Jurka 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 490920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 491920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 492f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 493f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 495920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 496920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 50083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 501716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5028e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5048e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 508aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 514a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 515a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 528964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 529964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5339e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5389e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 54064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 54164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung } 54689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 55089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 55164359a53dc827797917a8d9a0697a91996789801Winson Chung } 55264359a53dc827797917a8d9a0697a91996789801Winson Chung 55389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 564f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 565837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5703d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5713d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5723d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5807066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 581c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 582d1a0e8b5c8494945fe48c19fe0e13b6b161b90a7Sunny Goyal customScreen.disableJailContent(); 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 586edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5872702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5882702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5892702ea006084a441f085c779ff77be1128a19badAdam Cohen 590edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 591ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5939e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 59482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 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 } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 603a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 604a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 605a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 606a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 607a888158880fea53479447d883391f552604e46b6Dave Hawkey } 608a888158880fea53479447d883391f552604e46b6Dave Hawkey 609a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 610a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 611a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 612bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 613bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 614bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 615bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 616bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 617bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 618a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 619a888158880fea53479447d883391f552604e46b6Dave Hawkey 620a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 621a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 62282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 62382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 629a888158880fea53479447d883391f552604e46b6Dave Hawkey } 630a888158880fea53479447d883391f552604e46b6Dave Hawkey 63153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 63253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 64477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 648166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 649166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 650166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 651166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 652166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 653225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 665ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 666ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 695dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 696dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 697dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 698dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 699dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 700dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 708917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 709917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 716a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 717f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 718f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 723689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 726689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 730dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 731dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 732dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 733dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 738689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7522b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7573a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7583a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7593a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7603a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7623a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 770a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 809fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 814dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 815dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 816dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 817dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 818dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 819a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 82089f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 822c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 825104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82989f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 83089f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 83189f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 83289f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 83389f9705077c054b541af7da52be832760e2ae2e8Winson Chung 83464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 83564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 83664359a53dc827797917a8d9a0697a91996789801Winson Chung 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 846e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 847e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 848e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8585f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8595f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8605f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8615f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 86483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 865c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 866c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 867c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86965e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 870dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 871dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 872517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 873517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 874517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 875517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 876accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 877accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 878accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 879accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 880accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 881accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 883e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 884e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 885e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 886e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 887c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 892cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev LauncherAccessibilityDelegate delegate = 893cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 894cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 897fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 909cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev 910cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 911cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 912cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev } 913cc436d5d95af1aff9d486ce25f7965d159f871bbVadim Tryshev 9145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 92264359a53dc827797917a8d9a0697a91996789801Winson Chung 92364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 92464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 92564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 92664359a53dc827797917a8d9a0697a91996789801Winson Chung } 927accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 928accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 929accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 930accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 950aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 951aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 95231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 95331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 95431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 95531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 95631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 95831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 95931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 96031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 96131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 96231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 96631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9728481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9738481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 985b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 987099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 991099f60d51f6310e1290687e83958e665b3324504Adam Cohen 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 996dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 999099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1000099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1001099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1002099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1004ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 100796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1008ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1009ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1012ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10197f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10217f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10227f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1024c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1025c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1026c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1027f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1029aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1030aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10324caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1033aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1034aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10360d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 103731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 103831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1040aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 104100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 104231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1044d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1045e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1046e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1047e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1048e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1050e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1051dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10526c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1054e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1055e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1056fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1057fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1058fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1059fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10629b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1066ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1067ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1068ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1069ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10726c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1081d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1082d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1083f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1084f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1086d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1087d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1088d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1089d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1090d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10912805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1092d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1093d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1094d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1095f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1099d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1100d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1101d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1102d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1103d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1104d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1105d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1106d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1107d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1108d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1109d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1119ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1122ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1123c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1124c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11252949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11331adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11341adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1136f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1140f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1142f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1145f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11537066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11612ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11622ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11632ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11642ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11652ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11662ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11672ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1183f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11841adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11851adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1187007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1188007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 120031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1204007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1205007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1209d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1211d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12153bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 121625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12173bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12181262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 121926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 122026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 122126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 122226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 122326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1224f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1225f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1226f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1227f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1228f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1229accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1230accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1231accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1232accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12638c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12647066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12658c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12808c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12817066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1282c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1283c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1284c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12858c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12868c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12877066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12888c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 128989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 129089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 129189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12924d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12934d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12944d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12954d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12964d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12974d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12984d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 129989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 130089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13026ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1303bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1304bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13053a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1307bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13086ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1309bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1310bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1311bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1312bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1313bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 131401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13166fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13176fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13186fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13196fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1320824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1321a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1322a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13236a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1324a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1325a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13266a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1327ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1328ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1329a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1330a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13318ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1332c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1333c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1334f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1335ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1336ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1337ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1338ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1339f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1340f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1341f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1342f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1343ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1344f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1345f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1346db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1347db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1348db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1349db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1350dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1351dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1352dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1353dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1355cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1356046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1357fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1360cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1361cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1362cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1365fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1366cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1367ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1368ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1372ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1375fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1376fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1377fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1378fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1379fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1380fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13811bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13821bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13831bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13841bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13851bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13861bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13871bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13881bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1389fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1391ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1392ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1393ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1395cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1396cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1397cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1398cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1399cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1400cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1401cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1402ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1403cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1404ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1405ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1406fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1407fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1408fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1409cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1410cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1411ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1412cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1413ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1414ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 14153e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham public float wallpaperOffsetForScroll(int scroll) { 14163fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14173fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14183fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14193fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14203fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14213fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14223fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14233fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14243fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14253fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14263fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14273fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1428fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14297066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14303fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14313fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1433fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1444fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1446fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1447fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1448fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1450fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14543e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham scroll - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14572a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1459fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14603fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14623fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14633fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14643fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14652f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14683e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham private float wallpaperOffsetForCurrentScroll() { 14693e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham return wallpaperOffsetForScroll(getScrollX()); 14703e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham } 14713e776a87dc5178ab7d2c31a8db06fe5657db4e4aTony Wickham 1472fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1473fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1474fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14752f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14762f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14772f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1478fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1479fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1480fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1481fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1482fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1486fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1487fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1488fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1492ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1493cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1494ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1496ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1497cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1498ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1501cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1504ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1505ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1506fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1507fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 15082a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 15092a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 15102a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 15112a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 15122a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1514fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1515ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1516fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1517cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1518fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1519cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1520cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1521cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1522cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1523fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1524cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1525ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1526ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1527fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1528fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1529cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1530fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1531cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1532ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1533ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1534ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1535cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1536ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15378f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1538aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1539340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1540340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1541340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1542fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1543cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1544cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1545ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1546ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1547ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1548b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1549ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1550ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1551ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1552ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 155394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 155694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 155968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 156068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 156168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 156268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 156368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 156468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 156568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 156668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 156768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 156868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 156968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 157068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1571a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1572869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1573c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15744d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 157584a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1576869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1577869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1578869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 157973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1580869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 158173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1582f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1583f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1584a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1585a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1586c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1587e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1588c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1589c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1590c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1591e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1592c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1593c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1594c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1595c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1596c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1597c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1598c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1599c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1600c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1601006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 1602e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1603e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1604c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1605c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 160698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1607edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1608edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1609edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1610fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1611fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1612fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1613fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1614bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 16154b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1616bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1617bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1618edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1619a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1620a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1621af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1622edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1623564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1624a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1625a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1626a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1627a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1628a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1629af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1631af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1632af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1633af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1634af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1635955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1636a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1638a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 163984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 164084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 164284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 164384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 164484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1645a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1646c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16470f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16480f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16490f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16500c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16510f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 165222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1653a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1654a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1655a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1656c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1657a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1658a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1659a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1660c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1661a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1662a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1663edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1664edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1665edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1666a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 166753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 166853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 166953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 167053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 167153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 167253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 167353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 167453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 167553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1676dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 167753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 167853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 167953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 168053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 168153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 168253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1683a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1684a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1685edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1686d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1687b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1688b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 168900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 169000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1692956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1697e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16989c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 169900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 170000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 170153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 170253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 170353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 170453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1705d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1706d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1707d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1708d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 170953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1710a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1711a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1712a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1713a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1714824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1715a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17172a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17182a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17192a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 172053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 172153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 172231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1725fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1726cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1734b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1735b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1736eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1739dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1741b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 175397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 175597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 175697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 175897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 176097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1761c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1762b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17726c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1775d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17813a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1782aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1783dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1784fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1787fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1796dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1797dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 179831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18018182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18028182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18038182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 180431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1807091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18086c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1810d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1811d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1812d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 181801f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1834d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1835d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1836d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1837d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 183801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183901f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1840d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 184147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 184201f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184301f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 184401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 184501f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 184601f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 184701f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1859d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1861ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1863ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1864ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18781d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1888508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1889859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1890859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1891859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1892859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 189395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 189495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 189595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 189695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 189795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 189895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1899859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1900859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1901859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1902859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19052e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1907babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1908babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1909babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1910babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1911babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1912b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1913859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1914859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1915859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1916babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1917babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1918babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1919babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1920babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1921508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1922508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1923508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1924babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1925babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1926508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1927babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1928babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19298c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19305b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1933508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1936758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1937716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19386788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1939758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1940758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1941f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19436f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19446f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19456f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19466f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1947fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19481003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19491003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19501003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19511003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19526f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1957964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1961dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1963dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1964dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1965dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1966dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1967dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19692bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1973dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1974d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1975dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1978964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1980dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1984f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1985410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19862e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19884f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1989410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1990c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19924f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19934f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19964f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19974f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1998410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1999410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2002dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2003dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2004dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2005006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2006dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2007f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 2008006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung toState, toPage, animated, layerViews); 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2011dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 201253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2013dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2014dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 201553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2017e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2018e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2019e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2020e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20229fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2027f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2028f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2029e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20327af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20517af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2058edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2059edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2060bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2061a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2063a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2064dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2067dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2069dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2070bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2071bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2073a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2074a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2075a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2076a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2082bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2083dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2084f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21051774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21071774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2108f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2109f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2110f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2112b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2113b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2114b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2115b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2116b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2118b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2119b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2120b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2121b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2122b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2131508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2132508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2135099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2136099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2137ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 213895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2139b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2140859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2141859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 214295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2146099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2147099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2148099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2149099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2150099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2151099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2156099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2157099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2165ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2166ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 216895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 216995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2170ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2171508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 217495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2175ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2177859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2178859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2179859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 218095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2181ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2182ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2184ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2186508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2187508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2188508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2189ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2190ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2198410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2203508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2205508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2210d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2211d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2212d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22148c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2215410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2216f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2230508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22318c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2232508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2233d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2234d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2237c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2241e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2242c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 224331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2244aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22467984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 224831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2249aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2255c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2256508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2257508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2258b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2260c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2269ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 227062d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 227295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2273508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2276eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2278307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2279babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2280babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 228195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22832e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2284b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2286508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2287b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22885f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2293b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2294b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2295b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2296b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2300b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2301b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2302b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2304fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2305b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2306b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 230795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23090e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23105f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23116eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 23126eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23135f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23181e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2319508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23201e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23222f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23232f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23242f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23252f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23262f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23272f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23282f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23337c3cccf427be23990d7bbc797a3106de69389586Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 23347c3cccf427be23990d7bbc797a3106de69389586Sunny Goyal DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 23357c3cccf427be23990d7bbc797a3106de69389586Sunny Goyal dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23367c3cccf427be23990d7bbc797a3106de69389586Sunny Goyal 23374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 233831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 234895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2349508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2353508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2354508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2356508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2379c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2380babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2384babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2385babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2391cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2394cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2397cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24041587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2405a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24062e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2408307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24112e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2415557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2432a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2434f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2437ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2438ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2439a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2440a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2441ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2442ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2443ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2444a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2445a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2448fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 245996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24600dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 246196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 246296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 246396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2467cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2468cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2469cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2470dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2471dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2472dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2473dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2474dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2475dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2476cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2477cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2478cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2479e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2480e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2482a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2483e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2484e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2485a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2486e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 248719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 248919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2498e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2500a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2502e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2504e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2506e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2507e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2508e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2509e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2510e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2514a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2515e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 251619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2517e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2518e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToExistingUserFolder(Object dragInfo, View dropOverView) { 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 252119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 252219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 252319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2526a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2530a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2532a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2533a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2539c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 254019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2541ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2542ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2543ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2544ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2545ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2546ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 254919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 255310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 255710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 255810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 256110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2563d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2564ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2566d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2569a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2570a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2571a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2572a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2573d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2574558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2575558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2576558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2577558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2578558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2579558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2580558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2581558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2582558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 258310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 258410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 258610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2588a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2592a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 259519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2596c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2597c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25983e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2600c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2601c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2602c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2605c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2606c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2611e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2612e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2613e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26151587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2618e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2621bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2625ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2626c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2627dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2629cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2630e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2631e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2633ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2634ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 263554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2638cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 263940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 264040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2646c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2647c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2648c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2650482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2655482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 265776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2659482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2660c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2661c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2663482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2665df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2666df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2667df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2668df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2669df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2679fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2682482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26849e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2685aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2687aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26917bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26927bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26937bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2695df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 269954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 270054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 270340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 270525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 270625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 270725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 270825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 270925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 271025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27139438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2714cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 271719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 271819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 272119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2725d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2726d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2727d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2728d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2729d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27302434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2731c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2732c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2734d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2735716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2736c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2737d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 273826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 274026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 274126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2742d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 274326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 274526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2747d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2748d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2749d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2750d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2751949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2752949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2757d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2758f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2759f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 276131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2762cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27638c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2765ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2766ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2769d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2775d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2776d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2777d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2778fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27805940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27815940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27825940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2783d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2784d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2787d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2788dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2789dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2790dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 279185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 279285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2794fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27957bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2796fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2797fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2798716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 279931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 280031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 280131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 280241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 280341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 280441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 280541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 280641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 280741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 280841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2809ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 281041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2811ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 281341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 281441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 281541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 281641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 281741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 281841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 281941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 282041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 282141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2822ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2823ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 282476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28298dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2832e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2833e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2834e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2835e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2836e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 283758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2838cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 284158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2851c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2852c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2855b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2856fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2857fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2858a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28595f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2860c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28615f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2862a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2863a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2864a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2865a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2866c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2867c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2868c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2869a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2870a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2871c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2872dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2873dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2874a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2875fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2876c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2877c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2878a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2879a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2880a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2881a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2882c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2883dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2884dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2885a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2886fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2887c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2888c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2889a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2890a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2891a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2892a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2893a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2894a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2900fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2904cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2905cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2906cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2907cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2908cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2909cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2910cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2921c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 292674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2928c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 293158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 293258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 293358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 293458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 293558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 293858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 293958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 294058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 294158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 294258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 294358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 294458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 294558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 294658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 294758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 294858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 30078ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 30098ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 302731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 302831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3035d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3051abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 30522e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3053abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30563bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3064156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3081e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3085e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 309700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3100a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3101a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3104a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3105df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3106df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3107df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3108df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3109df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3111a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 311200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 312396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 313000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 313100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3139a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3140a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3142a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3143a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3144a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3145a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3146ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3147ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3148ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3149ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3150ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3151ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3152ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3153ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3154cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3155c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31584afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3160c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 316125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 316225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 316325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 316425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 316525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 316625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3167c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3168c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3169c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31701587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 317100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3173c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3175ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31774afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31784afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31794afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31804afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 318196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31824afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3183c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3186c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3188c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31894afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31904afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31924afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31934afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3194d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3195d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3196c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3198ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3206c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3209c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3210c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3211a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3212c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3214c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 322174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 322274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 322374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 322474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 322574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 322674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 322774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3228c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 322974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3230d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 323174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 323274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3239e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3240c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 324619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 324719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3248e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 325074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 325174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3252d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3253fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3254fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3255fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3256fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3257fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 325819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 325919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3261e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3272c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3274c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3275e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3276e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3277e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3278e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3279e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 3280e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal ItemInfo info = (ItemInfo) dragObject.dragInfo; 3281e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3282c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3285c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3286c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3287c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3288e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3289c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3290c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3291c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3292c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3293c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3294e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3295e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3296e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3297e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3298e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3302e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3305c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3310e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3311e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3312e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3313e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3314e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3320c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3321c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3323976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3325c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 332619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 332769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 332869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 332969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 333019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 333169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 333269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 333369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 333469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 333519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 333619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 333719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33388ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33398ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33408ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 334119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33428ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 334369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 334469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 334519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 334669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 334769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3348c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3355e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3359e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3366e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 337119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 337274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 337374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 337419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 337519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 337619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3377fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 338119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 338219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 338519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3390e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 339119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 339219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 339319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3394a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3396a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3397a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3399a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3400a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 34022b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 34032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 34042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3405120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3406120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3407bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 34082b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34092b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 341093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34132b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3414d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3415d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3416e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3417d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3418d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3419120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3420120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3421120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3422120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3423120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3424120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3425120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3426120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3428557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3429557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3430557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3432689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3433689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3436b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3437b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3438b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3439b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3440b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3441b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3442b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3443b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3444b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3448dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3449dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3450dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3452dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 345376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3454b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3455b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3456b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3457b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3458558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3459558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3461558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3463482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3467558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3468558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3472aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3473558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3481fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34849e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3490558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3491558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3492b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3493557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3494557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3495689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3496689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3497689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3498689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3499689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3500557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3501557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 350271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 350371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3504557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3505b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35065940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35075940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35085940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35095940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35185940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 352731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3531eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 353371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3535dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3537df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3539c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 354431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3552557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3560c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 356110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 356210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3563c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3565fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3567ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 357031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 357295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 357395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 357495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 357595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3578716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3579a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3580d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3586557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 358728f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35945b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3602508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3605ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3606508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3607508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3609ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36139d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3614a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3616ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3625ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3628a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3629a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3630a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3631a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3632a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3633a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3634a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3635a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3636a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3637a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3639ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3643ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3656a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3658a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3659ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3660ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3662ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36635940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36645940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3667ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3668ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3671ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3672ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36747bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3677ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3699ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3700ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3701ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3705dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3706dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3713af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 371431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3715aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 371670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 371770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 371870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 371970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37205f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3721360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 372270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37349b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 373521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 373621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 373721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 373970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3740e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3741e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 374270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3743091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3744e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3745df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3747df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3748df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3749cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3750c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 375100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3752d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3753d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3758e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3759e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3760e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 377695deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 377771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 377831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3779ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37809282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37819282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3782eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3783eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37849282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37859282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37869282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37879282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 379236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 379531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 379831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 379931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 380071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 380171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 380271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 380371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 380471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 3805912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3806912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3807912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3808912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3809912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 381071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 381271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 381371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3816fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3822fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3831ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3832a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3833d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3835d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3836d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3837d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3839d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3840d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3841d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3842482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3843a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3844482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38452acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3846487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3847487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3849bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38502acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3851482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3852482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3853482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3864e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3865e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3867e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3868e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3869f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3870e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3872e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3873e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3874e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3875e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3876e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3877e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3878e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3879e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3880f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3881f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3882f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3883f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3884f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3885f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38861d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3887e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3888e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3889e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3890e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3891e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3892e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3893e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3894e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3895a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3896eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3897eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3898eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3899eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3900eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3901043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3902043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3903043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3904043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3905a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 39061eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 39071eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 39081eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39091eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39111eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39121eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39131eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39141eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39151eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3916ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3917a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3918a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3919a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3920a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3921a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3922a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3923a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3924a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39301462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39311462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3932a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39331462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39341462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39351462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39361462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39371462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39381462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39391462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39401462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3941b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3942b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3943b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39441462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39461462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39471462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39481462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39491462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39501462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39511462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39521462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39531462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39541462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3955d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39571462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39581462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 395931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39606c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 396231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 396495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 396595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 396695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 396731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 397031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 397331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 397595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 397695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 397795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3979138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39834f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 398410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39851c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39871c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39883e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3994d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 399554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3996360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3997aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 400054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4001aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4002482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4003482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4004482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4005482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4006482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4007aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 400970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4010c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4011c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4012c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4014c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 401570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40163e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 401708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 401808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40213e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4022d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40288a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4029c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4032c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40381262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4045a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4069a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4070a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4072a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4073a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4074a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 407631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4077a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4080a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4086ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4087ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4091ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 409231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 409431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4096317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4097317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4098317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4099317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4100317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4101a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4102317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4103317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4104317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4105317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4107ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4110ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4111ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4112ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4113ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4114ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4115ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4116ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4117ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4118ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4119ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4120ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4121ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4122ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4123ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4124ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4125ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4126ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4127ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4129651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4130aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4131aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4132ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4134aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 413531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4136aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 413731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4138aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4139aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 414031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 414131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4142df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4143651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4144aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4145aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4146df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4147df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4148df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4149aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4151df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4152aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4153df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 415431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41551a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41661a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41671a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41681a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41691a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4170dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41711a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 418383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 418483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 418583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4186ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 418764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4188cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 418964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 419064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 419164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 419264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 419383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 419483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 419583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 419683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 419783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 419964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 420083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 420183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 420264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 420364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 420464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 420564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4206ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4207ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 420864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 420964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 421064359a53dc827797917a8d9a0697a91996789801Winson Chung } 421164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 421264359a53dc827797917a8d9a0697a91996789801Winson Chung } 421364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 421464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 421583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 421664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4217ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 421883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42204390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42214390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42224390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42234390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42244390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4225ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4226ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4229a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4230629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 423164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 423264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 423364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 423464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 423564359a53dc827797917a8d9a0697a91996789801Winson Chung } 423664359a53dc827797917a8d9a0697a91996789801Winson Chung 423764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 423964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 424064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 424164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 424264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 424364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 424464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4245ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 424664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 424764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 424864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 424964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 425064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 425164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 425264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4253629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 425464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 425564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4256574d20ec84551370987dde530c27ec493bdef564Romain Guy } 425764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4258ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 425964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 426064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4261629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4262574d20ec84551370987dde530c27ec493bdef564Romain Guy } 426364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 426464359a53dc827797917a8d9a0697a91996789801Winson Chung } 426564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 426664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4267aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 426864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 426964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 427064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 427164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 427264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 427364359a53dc827797917a8d9a0697a91996789801Winson Chung } 427464359a53dc827797917a8d9a0697a91996789801Winson Chung } 427564359a53dc827797917a8d9a0697a91996789801Winson Chung 427664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 427764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 427864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 427964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 428064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 428164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 428264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 428331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 428464359a53dc827797917a8d9a0697a91996789801Winson Chung } 428564359a53dc827797917a8d9a0697a91996789801Winson Chung 428664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 428764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 428864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 428964359a53dc827797917a8d9a0697a91996789801Winson Chung } 429031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42912efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 429264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 429364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 429431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4295f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4296651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4298651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4306aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4308aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4309651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4311aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4314651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4328aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4329aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4330aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4331aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4332aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4333aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4334aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4335aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4336aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4337aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4338aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4339aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4340aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4341aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4342aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4343aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4344aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4345b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4346b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4347b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4348b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4349b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4350b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4351b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43524390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4353b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 43543fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 43553fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 43563fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4357dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43584390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4359b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4360b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4361b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4362b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4363b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4364b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4365b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4366b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4367b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4368b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4369b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4370e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4371e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4372e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4373e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4374e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 437540c5ed303909c4df71037be3429aa1423e59585fChris Wren } 437640c5ed303909c4df71037be3429aa1423e59585fChris Wren 4377756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4378a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4379a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4380a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4381756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4382756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4383756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4384756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4385756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4386756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4387756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4388a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4389a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4390a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4391a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4392a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4393a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4394a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43995940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 440026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 440126ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 44020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 44064390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 44074390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 44084390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44094390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 44104390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 44114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44124390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4414ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4415f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4416f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4417af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4419de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4420af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4421de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4422af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4423de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4424c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4425af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 442664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 442764359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 442864359a53dc827797917a8d9a0697a91996789801Winson Chung } 442931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4431af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4432af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4433af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4434af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4435af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4436af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4437af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4438af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4439af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4440af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4441af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4442af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4443af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4444af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4445af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4446af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4447af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 444876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4449af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4450af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44527819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44537819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44547819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44567819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4457ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44587819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44597819a56217fd4e216d3675905586b275799723bbWinson Chung } 446082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44617819a56217fd4e216d3675905586b275799723bbWinson Chung 446282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 446382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 446482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 446553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 446653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 446753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 446853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 446953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44706a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 447153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 447253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 447353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4480e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4481e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4482e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4483e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4484e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4485e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4486e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4487e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 44888b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 4489e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 4490e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 44916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44938dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44948dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44978f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44998f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 45008f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 45018f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 45028f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 45250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4540c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 45410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45422949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 45430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 454831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4549