Workspace.java revision 3fcab663a141b31916152c8bc185b93b718d79df
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; 70651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 71e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 72091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 736a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 78dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 79716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 81716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 85aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 875a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 88d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 908f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 913a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 98ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 10040c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10140c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 108091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 109091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 110aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1178f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 120e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 121091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 125e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 126ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 140a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 144c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 175b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 176f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 179dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 183006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE), 184006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET), 185006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW (SearchDropTargetBar.State.INVISIBLE), 186006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE); 187006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 188006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung private final SearchDropTargetBar.State mBarState; 189006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung State(SearchDropTargetBar.State searchBarState) { 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mBarState = searchBarState; 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 193006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung public SearchDropTargetBar.State getSearchDropTargetBarState() { 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung return mBarState; 196006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung }; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 205dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 206accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 211e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 212091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2148e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 215d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 216f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 217869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 219ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 221091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 222091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2232a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 224091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 225f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 22684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 227c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 230fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 233091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2373aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 238073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 239508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 245f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 246f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 247f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 248ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 261091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 262091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2641462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2651462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2661462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 270091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2798c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 281dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 282dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 283dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 287eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 288eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 289eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 290eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 291eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 292eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 313e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 314e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3158bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 316dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 317867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3182e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3192e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 320869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3218f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 322aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 324aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 325b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3264f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3274f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3284f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 3299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3330d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 336c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 337c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3466400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3516400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3565b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 359ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 360ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3615b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 38358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 38658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 391641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 392ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 39558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 39758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 39958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 402e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 403e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 404e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 41058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 41258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 41458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 416689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 417689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 418689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 419689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4224b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 423f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 424f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 425f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 428ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 436cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4372e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 439cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 440ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 441ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 443dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 444c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 447ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 448cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 450265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4515f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 452a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 453a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 454824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4554d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4564d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 46322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 46422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 46522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 469964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 470964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 471964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 472964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 473964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 474964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 475964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4778b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 484c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 485f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4868b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4878b805b17158886035b38261eb611d8641701ae43Michael Jurka 488920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 490920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 491f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 492f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 493920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 495920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 500716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5018e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5038e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 504aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 513a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 514a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 528964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 54064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54464359a53dc827797917a8d9a0697a91996789801Winson Chung } 54589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 55064359a53dc827797917a8d9a0697a91996789801Winson Chung } 55164359a53dc827797917a8d9a0697a91996789801Winson Chung 55289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 563f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 564837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5693d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5703d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5713d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 572e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5797066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 580c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 584edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5852702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5862702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5872702ea006084a441f085c779ff77be1128a19badAdam Cohen 588edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 589ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5919e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 59282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 59821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 601a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 602a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 603a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 604a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 605a888158880fea53479447d883391f552604e46b6Dave Hawkey } 606a888158880fea53479447d883391f552604e46b6Dave Hawkey 607a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 608a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 609a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 610bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 611bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 612bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 613bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 614bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 615bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 616a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 617a888158880fea53479447d883391f552604e46b6Dave Hawkey 618a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 619a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 62082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 62182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 627a888158880fea53479447d883391f552604e46b6Dave Hawkey } 628a888158880fea53479447d883391f552604e46b6Dave Hawkey 62953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 63053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 64277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 645166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 646166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 648166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 649166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 650166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 651225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 65298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 693dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 694dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 695dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 696dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 697dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 698dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 706917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 707917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 714a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 715f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 716f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 720689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 721689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 724689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 726dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 727dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 730dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 731dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 736689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7502b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7553a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7563a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7573a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7583a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7603a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 768a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8052f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 807fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 812dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 813dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 814dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 815dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 816dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 817a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 820c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 823104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82789f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 82889f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 82989f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 83089f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 83189f9705077c054b541af7da52be832760e2ae2e8Winson Chung 83264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 83364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 83464359a53dc827797917a8d9a0697a91996789801Winson Chung 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 844e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 845e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 846e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8565f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8575f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8585f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8595f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 86283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 863c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 864c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 865c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86765e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 868dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 869dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 870517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 871517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 872517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 873517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 874accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 875accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 876accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 877accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 878accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 879accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 881e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 882e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 883e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 884e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 885c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 892fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 91264359a53dc827797917a8d9a0697a91996789801Winson Chung 91364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 91464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 91564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91664359a53dc827797917a8d9a0697a91996789801Winson Chung } 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 918accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 919accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 920accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 940aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 941aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 95131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 95231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9628481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9638481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 975b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 981099f60d51f6310e1290687e83958e665b3324504Adam Cohen 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 991099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 992099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 994ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 998ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 999ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 100031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1002ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 100331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10127f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10136569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1014c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1015c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1016c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1017f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1020aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10216569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1023aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1024aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10260d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1030aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 103100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1034d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1035e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1037e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1038e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1040e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1041dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1044e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1045e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1046fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1047fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1048fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1049fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10529b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1056ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1057ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1058ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1059ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1073f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1074f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1080d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10812805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1082d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1083d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1084d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1085f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1094d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1095d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1096d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1097d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1098d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1099d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1112ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11241adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1126f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1130f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1132f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1135f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11572ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1173f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11741adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11751adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1177007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1178007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 119031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1194007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1195007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12036c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 121026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 121126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 121226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 121326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1214f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1216f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1217f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1218f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1219accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1220accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1221accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1222accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12507066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12517066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12547066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12568c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12708c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12758c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12768c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12777066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12788c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 128089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 128189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12834d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12844d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12854d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12864d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12874d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12884d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 128989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 129089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12926ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1294bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12953a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12963d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1297bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12986ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1299bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1300bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1302bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1303bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 130401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13066fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13076fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13086fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13096fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1310824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1311a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1312a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13136a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1314a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1315a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13166a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1317ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1318ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1319a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1320a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1321a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1322c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1323c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1324f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1325ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1326ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1327ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1328ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1330f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1331f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1332f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1333ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1334f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1335f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1336db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1337db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1338db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1339db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1340dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1341dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1342dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1343dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1346046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1347fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1350cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1351cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1352cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1355fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1357ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1358ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1360cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1361ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1362ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1364cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1368fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1370fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13721bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13731bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13741bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13751bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13761bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13771bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13781bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1379fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1381ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1382ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1383ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1389cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1391cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1392ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1394ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1395ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1396fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1397fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1398fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1399cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1400cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1401ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1402cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1403ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1404ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1405fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14123fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14133fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14153fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14163fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14173fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1418fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14197066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14203fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14213fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14282f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1429fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14307066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1434fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1436fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1437fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1438fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1439fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1440fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14448fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1445fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14472a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1449fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14503fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14517066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14523fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14533fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14543fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1459fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1460fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1467fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1468fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1475fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1477fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1479cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1482ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1485ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1489cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1490ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1491ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14962a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14972a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14982a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1500fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1502fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1504fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1508cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1509fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1510cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1514fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1515cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1516fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1517cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1518ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1519ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1520ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1521cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1522ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15238f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1524aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1525340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1526340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1527340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1528fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1529cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1530cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1534b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1536ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1537ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1538ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 154094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 154194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 154294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 154568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 154668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 154768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 154868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 154968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 155068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 155168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 155268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 155368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 155468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 155668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1557a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1558869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1559c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15604d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 156184a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1562869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1563869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1564869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 156573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1566869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 156773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1569f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1570a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1571a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1575c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1576c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1577e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1579c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1580c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1581c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1582c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1583c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1584c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1585c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1586c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1587006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 1588e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1589e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1590c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1591c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 159298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1593edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1595edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1596fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1597fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1598fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1599fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1600bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1601bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1602bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1603bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1604edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1605a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1606a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1607af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1608edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1609564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1610a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1611a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1612a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1613a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1614a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1615af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1617af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1618af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1619af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1620af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1621955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1622a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1623edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1624a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 162584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 162684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 162884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 162984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 163084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1632c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16330f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16340f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16350f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16360c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16370f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 163822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1639a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1640a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1641a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1642c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1643a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1644a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1645a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1646c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1647a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1648a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1649edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1650edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1651edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1652a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 165853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 166053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 166153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1662dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 166353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 166553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 166653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 166753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 166853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1669a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1670a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1671edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1672d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1673b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1674b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 167500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 167600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1678956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1683e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 168500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 168600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1691d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1692d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1693d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1694d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1696a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1697a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1698a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1699a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1700824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1701a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17022a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17032a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17042a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17052a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 170653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1711fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1712cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1720b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1721b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1722eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1725dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1727b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 174197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 174297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 174497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 174697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1747c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1748b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1760d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17673a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1768aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1769dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1770fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1773fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 177731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1782dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1783dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 178431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17898182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1793091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1796d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1797d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1798d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 180401f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1807d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 182401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182501f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 182747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 182801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 183001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 183101f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 183201f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 183301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1845d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1846d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1847ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1849ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1850ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 186561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1874508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1875859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1876859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1877859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1878859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 187995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 188095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 188195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 188295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 188395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 188495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1885859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1889babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1890babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18912e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1892babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1893babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1894babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1895babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1896babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1897babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1898b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1899859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1900859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1901859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1902babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1907508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1908508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1909508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1910babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1911babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1912508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1913babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1914babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19158c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19165b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19176639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1918d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1919508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1922758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1923716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19246788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1925758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1926758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19286f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19296f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19316f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19326f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1933fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19341003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19351003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19361003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19371003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19386f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1939dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 194222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1943964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1947dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1949dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1950dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1951dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1952dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1953dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19552bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1960d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1961dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 196222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 196322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1964964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1969f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1970f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1971410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19722e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19734f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19744f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1975410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1976c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19774f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19784f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19814f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19824f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1984410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1985410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1986dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1987dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1988dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1989dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1990dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 1991006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1992dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1993f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 1994006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung toState, toPage, animated, layerViews); 1995dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1996dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1997dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 199853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 200153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 200253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2003e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2004e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2005e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2006e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2013f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2014f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2015f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20187af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20377af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2044edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2045edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2046bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2047a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2048dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2049dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2050dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2051dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2052dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2055bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2056bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2057bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2058a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2059a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2060a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2061a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2067bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2069f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2070dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20901774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20921774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2093f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2094f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2095f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2097b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2098b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2099b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2100b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2101b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2102b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2103b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2104b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2105b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2106b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2107b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2108b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2109b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2116508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2117508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2120099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2121099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 212395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2125859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2126859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 212795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2128ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2129ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2131099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2132099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2133099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2134099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2135099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2136099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2137ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2138ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2141099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2142099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2143099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2144099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2145099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2147ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2148ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 215395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 215495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2156508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 215995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2160ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2161b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2162859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2163859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2164859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 216595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2166ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2169ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2170ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2171508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2172508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2175ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2182508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2183410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2187508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2188508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2190508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2195d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2196d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2197d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21998c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2200410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2201f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2203f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2204f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2205f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2206f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2207f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2208f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2209f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2210f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2211f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2212f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2213f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2214508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2215508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22168c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2218d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2219d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2220d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2222c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2223c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2224c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2225c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2226e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2227c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 222831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2229aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 223031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22317984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 223231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 223331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2234aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 223531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2242508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2243b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2244b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2245c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2246c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2247b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2248b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2253508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2254ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 225562d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 225795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2261eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2262e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2263307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2264babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2265babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 226695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2267e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22682e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2269b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2270e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2271508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2272b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22735f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2274e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2275e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2278b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2279b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2280b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2281b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2282b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2283b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2284b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2285b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2286b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2287b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2288b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2289fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2290b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2291b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 229295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22940e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22955f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22966eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 22976eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22985f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23011e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23021e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23031e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2304508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23051e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23061e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23072f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23082f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23092f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23102f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23112f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23122f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23132f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2314eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2315c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2316eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 232331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 232431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2325babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23262e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2327babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2328babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2329babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2330babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2331babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2332babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 233395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2334508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2338508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2339508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2341508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2349babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 235295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2357babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2364c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2368babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23726c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2378cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2379cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2380cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2381c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2382cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2385cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2388cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23891587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2390a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23912e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2393307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23942e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23962e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23972e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2398557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2399557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2400557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2401557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2402557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2403557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2404557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2405557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2406557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2407557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2408557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2419f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2422ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2423ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2424a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2425a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2426ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2427ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2428ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2429a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2430a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2431a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2433fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 244096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 244196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 244393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 244496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24450dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 244696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 244796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 244896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 244996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 245096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 245193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2452cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2454cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2455dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2456dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2457dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2458dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2459dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2460dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2461cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2462cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2463cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2467a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2468a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 246919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 247019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 247119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 247219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 247319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 247419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 247519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2480e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2481a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2482a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2484e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2485a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2486e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2487c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2488c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2489e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2490e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2491e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2492e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2493482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2496a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 249719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 250119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 250219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2507a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2508a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2509a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2510a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2511a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2512a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2513a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2515482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2518c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2520ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2521ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2522ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2523ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2524ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2525ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 252610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 252819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 253010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 253110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 253210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 253310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 253410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 253510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 253610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 253710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 253810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 254010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2542d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2543ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 254410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2545d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2548a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2549a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2550a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2551a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2552d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2553558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2554558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2555558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2556558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2557558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2558558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2559558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2560558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2561558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 256310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2567a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2569482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2570482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2571a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 257419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2576c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25773e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25783e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2579c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2580c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2584c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2587c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2588c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2589c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2590e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2591e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2592e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25941587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2597e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2600bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2604ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2605c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2606dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2608cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2609e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2610e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26113e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2612ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2613ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 261454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2617cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 261840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 261940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 262040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2629482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2630c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2631c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2633482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2634482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 263676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2638482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2639c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2640c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2641c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2644df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2645df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2646df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2647df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2648df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2658fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2659482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2664aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2666aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26707bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26717bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26727bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2674df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 267854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 267954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 268240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 268425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 268525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 268625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 268725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 268825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 268925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2693cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 269619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 269719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 270019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2704d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2705d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2706d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2707d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2708d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27092434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2710c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2711c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2713d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2714716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2715c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2716d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 271726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 271926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 272026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2721d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 272226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 272426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 272526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2726d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2727d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2728d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2729d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2730949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2731949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2737f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2738f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 274031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2741cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27428c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2744ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2745ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2747d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2748d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2749d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2755d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2756d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2757fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27595940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27605940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27615940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2763d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2765d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2766d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2767dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2768dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2769dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 277085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 277185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2773fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27747bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2775fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2776fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2777716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 277831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 278031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 278141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 278241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 278341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 278441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 278541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 278641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 278741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2788ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 278941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2790ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 279141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 279241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 279341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 279441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 279541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 279641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 279741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 279841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 279941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 280041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2801ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2802ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 280376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28048dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28088dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 281658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2817cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 281858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 281958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 282058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 282158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2830c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2831c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2834b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2835fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2836fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2837a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28385f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2839c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28405f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2841a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2842a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2843a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2844a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2845c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2846c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2847c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2848a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2849a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2850c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2851dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2852dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2853a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2854fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2855c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2856c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2857a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2858a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2859a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2860a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2861c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2862dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2863dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2864a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2865fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2866c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2867c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2868a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2869a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2870a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2871a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2872a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2873a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 287458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 287658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 287758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 287858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2879fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2883cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2884cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2885cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2886cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2887cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2888cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2889cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2899482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 290574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2907c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 291058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 291158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 291258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 291358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 291458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 291758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 291858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 291958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 292058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 292158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 292258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 292358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 292458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 292558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29868ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29888ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 300631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 300731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3014d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3030abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 30312e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3032abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3043156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3060e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3064e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 307600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3079a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3080a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3083a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3084df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3085df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3086df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3087df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3088df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3090a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 309100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 30940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 311000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3118a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3119a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3121a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3122a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3123a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3124a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3125ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3126ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3127ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3128ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3129ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3130ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3131ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3132ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3133cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3134c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3136c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31374afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3139c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 314025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 314125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 314225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 314325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 314425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 314525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3146c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31491587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 315000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3152c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3154ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31564afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31574afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31594afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 316096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31614afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3165c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3167c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31684afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31694afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31704afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31714afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31724afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3173d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3177ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3185c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3188c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3189c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3190a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3191c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3192c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3193c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3200c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 320119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 320274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 320374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 320474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 320574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 320674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 320774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 320874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3209c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 321074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3211d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 321274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 321374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3220c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3221c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3224c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3225c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 323119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 323219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 323319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 323419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 323674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 323774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3238d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3239fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3240fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3241fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3242fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3243fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 324419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 324519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3251c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3254c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3255c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3258c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3259c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3260c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3267c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3268c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3269c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3270c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3271c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3272c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3273c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3274c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3275c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3276c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3298976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 329931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 330319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 330469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 330569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 330669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 330719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 330869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 330969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 331069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 331169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 331219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 331319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 331419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33158ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33168ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33178ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 331819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33198ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 332069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 332169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 332369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 332469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3325c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 334819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 334974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 335074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 335119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 335219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 335319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3354fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 335819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 335919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 336219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 336919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 337019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 337119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3372a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3374a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3375a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3377a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3378a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3383120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3384120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3385bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 33872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 338893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 33892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 33902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 33912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3392d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3393d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3394e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3395d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3396d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3397120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3398120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3399120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3400120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3401120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3402120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3403120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3404120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3405557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3406557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3407557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3408557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3409557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3412557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3413557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3414b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3415b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3416b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3417b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3418b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3419b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3420b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3421b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3422b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3426dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3427dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3428dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3430dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 343176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3432b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3433b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3434b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3435b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3436558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3437558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3438558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3439558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3445558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3446558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3447558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3450aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3451558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3459fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3468558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3470b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3471557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3472557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3473689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3474689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3475689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3476689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3477689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3478557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3479557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 348071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 348171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3482557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3483b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34845940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34855940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34865940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34875940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 350531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3509eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 351171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3513dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3515df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3516c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3517c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 352231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3523c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3524c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3525c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3526c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3527c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3528482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3530557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3533c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3534c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 353910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 354010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3541c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3543fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3545ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 354831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 355095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 355195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 355295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 355395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3556716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3557a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3558d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35593e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3564557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 356528f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35725b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3576ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3577ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3578ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3579ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3580508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3581ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3582ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3583ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3584508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3585508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3587ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3588ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3589ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35919d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3592a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3606a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3607a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3608a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3609a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3610a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3611a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3612a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3613a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3614a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3615a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3616ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3620ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3621ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3634a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3636a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3637ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3639ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36455940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36465940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3650ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3651ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36525940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3654ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3655ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36577bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3659ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3660ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3682ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3683ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3684ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3688dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3689dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3696af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 369731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3698aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 369970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 370070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 370170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 370270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37035f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3704360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 370570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 370631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 370770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37179b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 371821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 371921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 372021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 372270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 372570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3726091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3728df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3729e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3730df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3731df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3732cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3733c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 373400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 373931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3741e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3742e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3743e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 375995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 376071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3762ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37639282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37649282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3765eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3766eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37679282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37689282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37699282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37709282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 377536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 377731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 377831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 378031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 378131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 378231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 378371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 378471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 378571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 378671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 378771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 3788912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3789912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3790912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3791912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3792912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 379371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 379471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 379571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 379671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 379771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 379871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3799fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3805fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3814ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3815a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3816d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3818d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3819d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3820d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3822d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3823d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3824d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3826a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3827482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38282acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3829487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3830487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3832bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38332acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3837e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3839e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3840e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3841e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3842e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3843e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3844e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3845e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3846e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3847e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3850e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3852f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3863f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3864f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3865f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3866f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3867f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3868f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38691d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3870e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3871e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3872e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3873e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3874e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3875e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3876e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3877e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3878a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3879eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3880eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3881eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3882eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3883eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3884043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3885043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3886043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3887043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3888a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38891eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38901eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38911eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38921eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38931eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38941eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38951eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38961eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38971eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38981eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3899ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3900a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3901a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3902a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3903a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3904a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3905a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3906a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3907a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39131462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3915a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39171462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39191462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39211462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3924b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3925b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3926b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39271462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39291462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39301462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39311462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39321462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39331462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39341462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39351462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39361462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39371462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3938d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39411462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 394231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 394531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 394795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 394895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 394995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 395031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 395331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 395631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 395895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 395995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 396095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 396131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3962138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39664f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 396710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39681c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39691c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39701c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39713e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39721c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39731c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39753e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39766c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3977d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 397854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3979360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3980aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 398354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3984aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3985482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3986482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3987482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3988482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3989482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3990aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 399270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3993c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3994c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3995c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3997c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 399870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39993e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 400008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 400108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40033e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40043e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4005d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40118a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4012c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4013c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4016c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4017c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4028a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4052a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4053a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4055a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4056a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4057a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 405931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4060a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4063a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4069ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4070ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4074ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 407531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4076aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 407731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 407831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4079317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4080317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4081317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4082317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4083317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4084317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return info.id == id; 4085317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4086317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4087317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4088317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4091ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4093ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4096ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4098ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4099ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4100ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4102ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4103ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4104ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4107ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4110ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4112651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4115ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4116aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4117aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 411831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4119aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 412031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4121aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4122aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 412331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4125df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4126651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4127aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4129df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4130df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4131df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4132aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4134df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4135aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4136df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 413731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41381a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41391a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41401a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41411a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41421a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41431a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41441a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41451a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41461a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41471a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41481a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41491a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41501a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41511a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41521a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4153dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41541a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41551a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 416683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 416783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 416883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4169ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 417064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4171cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 417264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 417364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 417464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 417564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 417683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 417783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 417883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 417983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 418083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 418183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 418264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 418383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 418564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 418664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 418764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 418864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4189ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4190ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 419164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 419264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 419364359a53dc827797917a8d9a0697a91996789801Winson Chung } 419464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 419564359a53dc827797917a8d9a0697a91996789801Winson Chung } 419664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 419764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 419964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4200ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 420183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 420283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42044390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42064390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42074390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4208ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4209ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4212a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4213629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 421464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 421564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 421664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 421764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 421864359a53dc827797917a8d9a0697a91996789801Winson Chung } 421964359a53dc827797917a8d9a0697a91996789801Winson Chung 422064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 422164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 422264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 422364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 422464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 422564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 422664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 422764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4228ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 422964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 423064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 423164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 423264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 423364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 423464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 423564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4236629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 423764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4239574d20ec84551370987dde530c27ec493bdef564Romain Guy } 424064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4241ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 424264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 424364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4244629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4245574d20ec84551370987dde530c27ec493bdef564Romain Guy } 424664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 424764359a53dc827797917a8d9a0697a91996789801Winson Chung } 424864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 424964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4250aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 425164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 425264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 425364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 425464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 425564359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 425664359a53dc827797917a8d9a0697a91996789801Winson Chung } 425764359a53dc827797917a8d9a0697a91996789801Winson Chung } 425864359a53dc827797917a8d9a0697a91996789801Winson Chung 425964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 426064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 426164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 426264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 426364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 426464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 426564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 426631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 426764359a53dc827797917a8d9a0697a91996789801Winson Chung } 426864359a53dc827797917a8d9a0697a91996789801Winson Chung 426964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 427064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 427164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 427264359a53dc827797917a8d9a0697a91996789801Winson Chung } 427331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42742efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 427564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 427664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 427731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4278f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4279651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4281651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4288aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4292651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4297651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4306aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4308aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4309aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4311aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4328b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4329b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4330b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4331b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4332b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4333b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4334b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43354390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4336b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 43373fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 43383fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 43393fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4340dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4342b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4343b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4344b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4345b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4346b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4347b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4348b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4349b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4350b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4351b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4352b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4353e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4354e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4355e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4356e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4357e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 435840c5ed303909c4df71037be3429aa1423e59585fChris Wren } 435940c5ed303909c4df71037be3429aa1423e59585fChris Wren 4360756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4361a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4362a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4363a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4364756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4365756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4366756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4367756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4368756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4369756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4370756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4371a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4372a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4373a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4374a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4375a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4376a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4377a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43784390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43825940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 438326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 438426ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43894390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43904390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43914390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4397ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4398f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4399f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4402de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4403af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4404de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4406de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4407c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4408af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 440964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 441064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 441164359a53dc827797917a8d9a0697a91996789801Winson Chung } 441231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4414af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4415af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4416af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4417af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4418af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4419af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4420af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4421af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4422af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4423af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4424af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4425af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4426af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4427af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4428af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4429af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4430af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 443176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4432af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4433af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44357819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44367819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44377819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44397819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4440ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44417819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44427819a56217fd4e216d3675905586b275799723bbWinson Chung } 444382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44447819a56217fd4e216d3675905586b275799723bbWinson Chung 444582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 444682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 444782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 444853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 444953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 445053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 445153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 445253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44536a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 445453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 445553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 445653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44638b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 446453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44656a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44678dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44688dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44698dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44718f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44728f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44738f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44748f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44758f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44768f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 452531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4526