Workspace.java revision 061380a04d067d06adf41c72b4a6892827777acc
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 34c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 35babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 36b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 37043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 40f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 41a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 438f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 524ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 55c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.AccelerateInterpolator; 56c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 57c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 58f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 60261194387beebaa7927ec4e310274218b651494dSunny Goyalimport com.android.launcher3.folder.Folder; 61261194387beebaa7927ec4e310274218b651494dSunny Goyalimport com.android.launcher3.folder.FolderIcon; 62261194387beebaa7927ec4e310274218b651494dSunny Goyalimport com.android.launcher3.folder.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 65fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6683a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6783a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 69e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 70651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 71e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 726c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 76fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 77fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 78e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 79091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 809eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 813f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 823f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 83bd822508e57fd379556ea318b16959c7e48a335bSunny Goyalimport com.android.wallpaperpicker.WallpaperUtils; 8483a8f042adda926489494dff217c15ab696139b4Sunny Goyal 85716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 86dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 87716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 89716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 93aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 955a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 96d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 993a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 105ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 106ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 107ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 124e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 129e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 130ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 139091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 145c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 164091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 169cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 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), 1830ac7ede56afebe4401c0636196f5844be573ad68Sunny Goyal NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE_TRANSLATED), 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 1994ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = 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; 213f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 214869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2169eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2172a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 218091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 219f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 220c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 223fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 226091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2303aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 231073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 232508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 233508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 247ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 254091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 255091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2571462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2581462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2591462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 263091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 271c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 272c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 273c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 275c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 276c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 278dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 279dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 280dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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 * @param defStyle Unused. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 303e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 304e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3058bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 306dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 307867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3082e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3092e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 310869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3118f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3139eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3149eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal 315b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3164f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3174f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3184f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3208b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3210d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 324c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3445b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 347ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 348ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 349a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 363dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 364a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 371aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 377641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 378ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 379f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 380f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 388e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 389e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 390e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 391689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 392689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 395689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 403689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4074b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 413ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 414d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 415d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 42077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 421cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4222e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4230589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 425ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 426ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 428dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 429c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4325f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 433a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 434a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 435824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4364d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4374d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 44177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 44277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4628b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 469c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 470f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4718b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4728b805b17158886035b38261eb611d8641701ae43Michael Jurka 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 476f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 477f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 485716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4868e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 498a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 499a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5029e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung } 53089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53564359a53dc827797917a8d9a0697a91996789801Winson Chung } 53664359a53dc827797917a8d9a0697a91996789801Winson Chung 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 548f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 549837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 553c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5543d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5553d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5563d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 557e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 562dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5647066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 565c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 566e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 570edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5712702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5722702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen 574edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 575ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 57682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 585a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 586a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 587a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey } 589a888158880fea53479447d883391f552604e46b6Dave Hawkey 590a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 591a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 593bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 599a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 600a888158880fea53479447d883391f552604e46b6Dave Hawkey 60182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 607a888158880fea53479447d883391f552604e46b6Dave Hawkey } 608a888158880fea53479447d883391f552604e46b6Dave Hawkey 60953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 625166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 628166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 629166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 630166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 631225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6320fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6330fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 63462b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 63562b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 646ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 647ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 648ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 677dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 678dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 679dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 680dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 681dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 689917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 690917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 697a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 698f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 699f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 703689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 704689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 707689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 709dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 710dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 711dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 712dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 713dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 718689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7322b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7373a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7383a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7393a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7403a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7423a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 750a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 789fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7902f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7912f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7922f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 794dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 795dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 796dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 797dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 798a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79989f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 801c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 804d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 805d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 806d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81089f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81189f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81289f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81389f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81489f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81764359a53dc827797917a8d9a0697a91996789801Winson Chung 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8229eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 826e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 827e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 828e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8385f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8395f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8405f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8415f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 845c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 846c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 847c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84965e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 850dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 852517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 853517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 854517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 855accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 856accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 857accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 859accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 862e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 863e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 864e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 865e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 866c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 871de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAccessibilityDelegate delegate = 872de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev LauncherAppState.getInstance().getAccessibilityDelegate(); 873de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 876fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 888de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 889de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev if (delegate != null && delegate.isInAccessibleDrag()) { 890de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 891de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 892de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90164359a53dc827797917a8d9a0697a91996789801Winson Chung 90264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90564359a53dc827797917a8d9a0697a91996789801Winson Chung } 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 909accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 920f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 929aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 930aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9518481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9528481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 964b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 970099f60d51f6310e1290687e83958e665b3324504Adam Cohen 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 981099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 983ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 988ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 991ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10017f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10026569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1003c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1004c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1005c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1006f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1011a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10150d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1023d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1027e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1029e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1030dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1036fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1038fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10419b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1045ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1046ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1047ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1048ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1063f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10702805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1074f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1098ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 1102c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1103c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11042949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11131adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1119f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1121f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1124f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11327066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11352ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1162f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11641adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1166007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1167007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1183007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1184007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11913bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1199e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 120026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1210accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1211accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1230c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1231c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1232c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1233c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1234c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1235c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1236c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1237061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1238061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1239c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1240c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1241c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1242c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1243c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1244061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1245061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1246061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1247061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1248061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1249061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1250061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1251061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1252061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1253061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1254061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1255061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1256061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1257061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1258061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1259061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1260061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1261061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1262061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1263061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1264061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1265061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1266061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1267c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1268c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1269c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1270c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12757066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12767066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12788c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12797066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12808c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12818c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12827066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1283c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1284c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1285c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1286c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1287c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1288c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1289c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1290c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1291c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1292c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1293c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1294c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12958c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12968c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12977066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12988c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 129989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 130089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1301c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1302c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1303c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1304c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1305c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1306c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1307c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1319c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1320c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1323c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1324c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getSearchDropTargetBar(), transX, alpha); 1325c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getPageIndicator(), transX, alpha); 1326c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1327c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1328c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1329c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1330c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1331c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1332c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1333c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1334c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1335c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1336c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1337c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1338c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1339c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1340c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1341c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1342c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1343c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 134489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 13454d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 13464d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 13474d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 13484d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 13494d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 13504d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 13514d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 135289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 135389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1354bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13556ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1356bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1357bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13583a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1360bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13616ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1362bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1363bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1364bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1365bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1366bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 136701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13696fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13706fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13716fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13726fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1373824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1374a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1375a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13764b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 13774b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 13784b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 13794b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13804b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13814b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1382a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1383a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13848ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1385c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1386c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1387f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1388ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1389ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1390ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1391ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1392f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1393f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1394f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1395f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1396ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1397f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1398f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1399db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1400db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1401db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1402db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1403dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1404dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1405dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1406dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1407340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1408340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1409340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1410fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1411cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1412cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1413ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1414a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1415a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1416a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1417a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1418a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1419a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1420a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1421ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1422ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1423b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1424ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1425ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1426ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1427ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 142894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 142994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 143094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 143194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 143294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 143394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1434a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1435869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1436c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 14374d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 143884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1439869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1440869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1441869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 144273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1443869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 144473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1445f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1447a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1448a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1449c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1450e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1451c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1452c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1453c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1454e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1455c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1456c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1457c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1458c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1459c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1460c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1461c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1462c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1463c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1464006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 146534d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1466e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1467e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1468c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1469c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 147098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1471edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1472edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1473edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1474fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1475fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1476fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1477fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1478bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 14794b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1480bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1481bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1482edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1483a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1484a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1485af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1486edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1487564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1488a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1489a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1490a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1491a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1492a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1493af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 14947066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1495af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1496af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1497af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1498af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1499955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1500a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1501edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1502a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 150384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 150484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 150684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 150784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 150884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1509a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1510c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15110f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15120f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15130f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15140c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15150f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 151622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1517a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1518a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1519a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1520c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1521a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1522a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1523a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1524c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1525a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1526a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1527edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1528edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1529edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1530a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 153153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 153253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 153353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 153453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 153553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 153653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 15379eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 153853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 153953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1540dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 154153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 154253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 154353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 154453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 154553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1546a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1547a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1550b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1551b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 155200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 155300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 15549eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 15559eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1556956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 15579eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 15589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1561e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 15629eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 156300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 156400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 156553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 156653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 156753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 156853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1569d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1570d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1571d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1572d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 157353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1574a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1575a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1576a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1577a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1578824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1579a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15809eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 158153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 158253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 158331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 158428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1585c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1586fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1587cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1588c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 15890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 159031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 159231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 159331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1594b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 159531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 159631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 159731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 159831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 15990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 160031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 160131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 160231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 160331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 160431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 160531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 160697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 160897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 160997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 161097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 161197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 161297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 161397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1614c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1615b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 161631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 161831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 162131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 162231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 162331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 162431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 16266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1627d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1628d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 16290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 16300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 16310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 16320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 16330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 16343a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1635aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1636dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1637fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 16390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1640fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 164231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 164331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 164431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 164531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 164731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 164831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1649dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1650dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 165131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 165231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 16538182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 16548182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 16558182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 16568182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 165731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1660091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 16616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 16623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1663d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1664d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1665d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1666d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1667d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1668d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1669d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1670d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 167101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1672d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1673d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1674d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1675d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1676d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1677d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1678d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1679d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1680d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1681d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1682d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1683d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1684d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1685d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1686d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1687d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1688d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1689d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1690d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 169101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 169201f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1693d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 169447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 169501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 169601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 169701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 169801f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 169901f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 170001f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1712d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1713d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1714ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1716ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1717ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1718ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1719ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1720ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 172129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1722ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 172329d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 172429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1725ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1726ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1727ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 17281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1729cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 17301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 17311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 17331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 17341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 17351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 17371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 17381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 17391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 17401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 17411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 174261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 17436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 17456639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 17466639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17476639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 17486639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17496639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1751508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1752859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1753859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1754859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1755859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 175695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 175795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 175895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 175995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 176095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 176195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1762859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1763859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1764859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1765859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1766babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1767babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 17682e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1769babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1770babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1771babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1772babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1773babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1774babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1775b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1776859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1777859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1778859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1779babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1780babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1781babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1782babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1783babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1784508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1785508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1786508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1787babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1788babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1789508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1790babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1791babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 17928c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1793869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1794869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1795869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 17964cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 17974cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1798869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1799869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1800869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1801869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1802869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1803869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1804869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18055b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1807d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1808508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1811758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1812716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18136788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1814758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1815758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1816f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18176f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18186f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18196f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18206f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 18216f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1822fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18231003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18241003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 18251003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 18261003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 18276f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1828dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1830dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 183122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1832964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1833dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1834dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1836dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1837dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1838dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1839dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1840dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1841dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1842dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1843dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 18442bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1845dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1846dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1847dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1848dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1849d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1850dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 185122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 185222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1853964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1854dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1855dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1856f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1857f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1858f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1859f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1860ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1861ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1862ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1863ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1864410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 18652e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 18664f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 18674f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1868410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1869c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 18704f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 18714f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 18724f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 18734f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 18744f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 18754f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 18764f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1877410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1878410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 187934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 1880e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 1881e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 1882e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int scaledHeight = (int) (mSpringLoadedShrinkFactor * getNormalChildHeight()); 1883e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceTop = mInsets.top + workspacePadding.top; 1884e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 1885e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceHeight = workspaceBottom - workspaceTop; 1886e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham // Center the spring-loaded pages by translating it up by half of the reduced height. 1887e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return -(workspaceHeight - scaledHeight) / 2; 188834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 188934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1890dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1891dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1892dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1893dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1894ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1895006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1896dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1897f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 18982a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1899dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1900dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1901dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 190253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1903ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1904ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 190529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 190629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 1907ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1908dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1909dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 191053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 191153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1912e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1913e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1914e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1915e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19179fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 19181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1922f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1923f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1924e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19277af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 19301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 19341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 19351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 19361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 19371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 19391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 19411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 19421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 19441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19467af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 19491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 19501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 19511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 19521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1953edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1954edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1955bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1956a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1957dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 1958a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 1959dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1960dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 1961dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 1962dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1963dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 1964dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 1965bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1966bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1967bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1968a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1969a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1970a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1971a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1977bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1978dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 1979f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 1980dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 198129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 19823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 19853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 19863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 19873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 19883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 19923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 19933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 19943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 19953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 19993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20011774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20031774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2004f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2005f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2006f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2008b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2009b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2010b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2011b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2012b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2013b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2014b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2015b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2016b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2017b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2018b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2019b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2020b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2027508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 202995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2030b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2031859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 203295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2033ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2035106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2036106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2037106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2038106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2039ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2040099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2041099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2042099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2043099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2044099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2045099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2046ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2049ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2050099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2051099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2052099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2053099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2054099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2056ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2057ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2059ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2060ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2061ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 206295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 206395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2064ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2065508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2066ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 206895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2069ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2070b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2071859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2072859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2073859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 207495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2075ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2077ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2078ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2080508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2081508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2082508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2084ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2091508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2092410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2096508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2097508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2098508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2099508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2104d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2105d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2106d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2107508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21088c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2109410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2110f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2111508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2112f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2113f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2114f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2115f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2116f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2117f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2118f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2119f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2120f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2121f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2122f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2123508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2124508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21258c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2126508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2127d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2128d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2129d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2130d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2131c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2132c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2133c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2134c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2135e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2136c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 213931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21407984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 214131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 214231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 214431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2149c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2150508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2151508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2152b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2153b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2154c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2155c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2156b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2157b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2162508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 216462d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 216695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2167508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2170eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2171e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2172307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2173babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2174babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 217595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21772e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2178b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2179e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2180508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2181b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 21825f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2183e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2184e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2185e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2186e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2187b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2188b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2189b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2190b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2191b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2192b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2193b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2194b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2195b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2196b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2197b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2198fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2199b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2200b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 220195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2202e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22030e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22045f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 220592bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 220692bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22075f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2208e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2209e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22141e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22151e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2216aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2217aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 22182f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22192f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22202f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22212f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22222f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22232f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 22245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2228aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2229aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2230aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2231eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 223494e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2235e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 22360f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22370f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 223831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 223931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2240babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 22412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2242babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2243babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2244babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2245babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2246babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2247babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 224895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2249508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2250babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2251babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2252babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2253508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2254508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2255babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2256508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2257babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2258babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2259babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2260babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2261babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2262babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2263babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2264babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2265babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2266babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 226795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2268babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2269babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2270aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2271aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2272babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2273babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2274babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2275babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2276babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2277babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2278babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2279aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2280aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2281aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2282babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2283babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2284babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2285babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 228694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2287e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 22880f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22890f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2290babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2291babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 22924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 22946c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 22954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2297cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2298cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2300cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2301cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2303cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2305c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2306cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2307cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23101587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2311a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2314307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2316106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23172e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23182e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2325557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2326aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2327aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2328557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2329cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2337a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2339f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2342aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2343ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2344a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2346ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2347aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2348ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2349a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2353fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 236096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 236196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 236393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 236496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23650dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 236696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 236796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 236896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 236996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 237096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 237193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2372cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2373cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2374cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2375dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2376dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2377dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2378dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2379dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2380dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2381cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2382cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2384e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2385e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2387a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2388e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2389e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2390a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2391e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 239219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 239319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2394b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 239519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 239619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2403e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2405a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2406a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2407e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2408a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2409e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2410c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2411e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2412e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2413e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2414e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2415e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2416aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2420e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 242119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2422e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24239d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 242419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 242519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2426b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 242719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 242819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 243019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2431a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2432a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2433a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2434a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2436a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2437a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2438a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2439a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2444c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 244519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2446ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2447ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2448ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2449ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2450ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2451ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 245210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 245419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2455b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 245610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 245810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 245910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 246110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 246210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 246310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 246410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 246610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 246710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2468d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2469ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2471d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2473dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2474a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2475a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2476a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2477a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2478d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2479558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2480558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2481558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2482558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2483558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2484558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2485558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2486558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2487558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 248810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 248910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 249010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 249110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 249210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2497a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25033e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25043e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2510c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2511c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2512c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2513c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2514c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2516e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2517e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2518e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25201587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2526bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2528106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2530ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2531c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2532ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2534cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2535e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2536e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2538ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2539ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 254054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2542cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 254340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 254440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 254540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2553c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2560c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 256176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25621c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2567482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2570df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2571df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2572df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2573df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2574aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2581482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2583fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2589aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2591aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25957bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25967bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25977bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2599df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 260354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 260454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 260740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 260925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 261025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 261125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26126c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 261325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 261425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2618cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 262119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 262219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 262519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2629d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2630d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2631d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2632d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2633d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26342434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2635c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2636c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2637e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2638d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2639e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2640e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2641e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 264226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 264326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2644e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2645d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2646d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2647d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2648949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2649949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2655f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2656f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 265831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2659cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26608c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2661ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2662ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2664d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2665d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2666d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2668d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2669d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2670d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2671fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 26735940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 26745940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 26755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2681ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 268285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 268385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2685fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26867bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2687fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2688fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2689716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 269031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 269341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 269441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 269541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 269641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 269741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 269841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 269941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2700ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 270141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2702ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 270341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 270441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 270541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 270641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 270741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 270841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 270941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 271041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 271141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 271241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2713ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2714ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 271558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2716cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 271758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 271858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 271958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 272058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 27280f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2729e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27300f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27310f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2733b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 273458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 273658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 273758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 273858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2739fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2743cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2744cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2745cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2746cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2747cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2748cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2749cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2758482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2759482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2764c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 276574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 27660f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 27670f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2769c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 277058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 277158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 277258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 277358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 277458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 277558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 277658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 277758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 277858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 277958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 278058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 278158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 278258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 278358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 278458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 278558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 278658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 278758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 28468ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 28488ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 286631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 286731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2873106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 28747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2878cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2879cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2880cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2881cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2882cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2886cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2887cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2888cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2889cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 28907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2891cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2892cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2906e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2910e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 292200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2925a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2926a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2929a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2930df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2931df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2932df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2933df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2934df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2936a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 293700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2938106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 294596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 295200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 295300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2961a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2962a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2964a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2965a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2966a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2967a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2968ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2969ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2970ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2971ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2972ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2973ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2974ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2975ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2976cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 29786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2981aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 298225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 29836c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 298425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 298525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 298625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 298725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2988c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2989c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 29911587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 299200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2993482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2994c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 29956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 2996ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 2997cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 29984afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29994afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30004afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30014afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 300296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30034afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3007c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3008d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3009c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30104afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30114afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30134afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30144afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3015d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3016d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3017c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3019ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3020cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3032a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3039106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 304274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 304374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 304474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 304574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 304674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 304774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 304874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 305074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3051d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 305274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 305374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3060e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 306719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3068e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 307074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 307174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3072d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3073fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3074fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3075fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3076fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3077fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 307819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 307919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3081e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3090d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3093c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3095e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3096e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3097e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3098e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3099e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31009d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3101e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3104c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3105c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3106c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3107c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3108e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3109c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3110c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3111c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3112c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3113c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3114e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3115e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3116e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3117e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3118e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3122e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3133e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3134e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3140c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3143976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3144c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 314619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 314769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 314869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 314969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 315019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 315269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 315369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 315469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 315519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 315619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 31588ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 31598ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 31608ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 316119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 31628ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 316369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 316469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 316519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 316669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 316769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3175e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3179e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3186e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 319119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 319274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 319374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 319419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 319519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 319619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3197fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 320119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 320219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 320519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3209e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 321019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 321119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 321219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3213a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3215a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3216a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3218a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3219a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32202b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3221120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3222120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3223120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3224120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3225120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3226120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3227120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3228aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3230557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3231557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3232557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3233689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3234689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3235557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3236557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3237b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3238aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3239b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3240b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3241b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3242b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3243b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3244b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3245b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3249dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3250dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3251dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 325476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3255b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3256b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3257b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3258b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3260558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3261558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3262558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3265aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3266aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3267aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3268558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3269558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3270558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3272aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3273aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3282fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3291558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3292558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3293b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3294557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3295557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3296689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3297689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3298689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3299689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3300689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3301557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3302557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 330371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 330471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3305557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3306b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33075940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33085940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33095940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3310b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3311b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3313b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3314b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 332831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3332eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 333471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 33359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3336dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3338df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3339c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3340c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 334531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3349c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3350c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3353557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3356c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3361c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 336210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 336310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3364c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3366fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3368ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 337131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 337395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 337495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 337595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 337695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3377dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3379716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3380a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3381d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 33823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 338828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 33894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 33955b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3401ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3402ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3403508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3404ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3405ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3406ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3407508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3408508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3411ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3412ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3414a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3420a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3425ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3428a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3429a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3430a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3431a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3432a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3433a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3434a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3435a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3436a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3437a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3440ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3441a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3442a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3443ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3444ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3449a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3457a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3459a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3460ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3461ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3462ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34645940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 34655940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3468ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3469ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 34705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3472ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34757bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3477ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3483a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3502ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3506dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3507dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3514af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3516aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 351770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 351870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 351970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 352070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35215f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3522360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 352370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 352431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 352570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35359b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 353621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 353721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 353821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 35390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 354070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3541e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3542e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 354370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3544091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3545e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3546df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3547e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3548df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3549df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3550cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3551c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 355200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3553d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3554d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3555d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 355731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3559e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3560e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3561e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3566ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3567ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3568ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3569ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3570ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 35711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 357795deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 357871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 357931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3580ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35819282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 35829282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3583eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3584eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 35856c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 35869282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 35879282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 35889282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 358931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 359336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 359531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 359694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 35972516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 35982516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 35992516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3600e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3601e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36022516428710f13d5abc425c896151ad013267cc3dTony Wickham } 360331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 360531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 360631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 360731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 360871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 360971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 361071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 361171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36126c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3613912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3614912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3615912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3616912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3617912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 361871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 361971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 362071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 362171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 362271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 362371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3624fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3630fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3639a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3640eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3641eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3642eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3643eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3644eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3645043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3646043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3647043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3648043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3649a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 36501eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3651e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 36521eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36531eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36541eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 36551eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 36561eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 36571eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36581eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36591eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3660ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3661a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3662a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3663a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3664a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3665a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3666a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3667a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3668a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36741462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36751462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3676a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 36771462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36781462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36791462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36801462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36811462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36821462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36831462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36841462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3685b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3686b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3687b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 36881462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36891462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36901462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36911462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36921462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36931462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36941462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36951462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36961462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36981462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3699d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37001462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37011462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37021462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 370331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 370631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 370795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 370895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 370995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 371095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 371131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 371431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 371731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 371995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 372095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 372195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 372231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3723138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 37274f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 372810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37363e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 37376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3738d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 373954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3740360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3741aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 374454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3745aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3746482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3747482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3748482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3749482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3750482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3751aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 375370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3754c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3755c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3756c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 375970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 376108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 376208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37653e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3766d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37728a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3773c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3774c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37753e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3776c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3777c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3778c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3780c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3789a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3813a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3814a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3816a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 381708442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 381931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3823a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3828317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3829317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3830317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3831317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3832317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3833a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3834317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3835317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3836317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3837317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3838aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3839ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3840ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3841ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3842ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3843ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3844ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3845ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3846ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3847ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3848ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3849ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3850ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3851ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3852ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3853ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3854ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3855ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3856ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3857ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3858ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3859ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3860aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3861651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3862aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3863aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3864ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 3865aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3866aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 386731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3868aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3870aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3871aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 387231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3874df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3875651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3876aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3877aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3878df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3879df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3880df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3881aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3882aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3883df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3884aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3885df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 388631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 38881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 38891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 38901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 38911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 38921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 38931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 38941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 38951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 38961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 38971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 38981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 38991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 39001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 39011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 3902dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 39031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 39041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 39051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 39061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 39101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 39111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 39131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 391583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 391683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 391783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 3918ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 391964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3920cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 392164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 392264359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 392364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 392464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 392583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 392683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 393164359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 393283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 393564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 393664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 393764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3938ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3939ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 394064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 394164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 394264359a53dc827797917a8d9a0697a91996789801Winson Chung } 394364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 394464359a53dc827797917a8d9a0697a91996789801Winson Chung } 394564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 394664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 394783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 394864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3949ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 395083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 395183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 39524390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 39534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 39544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3957ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3958ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3961a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3962629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 396364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 396464359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 396564359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 396664359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 396764359a53dc827797917a8d9a0697a91996789801Winson Chung } 396864359a53dc827797917a8d9a0697a91996789801Winson Chung 396964359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 397064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 397164359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 397264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 397364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 397464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 397564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 397664359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 3977ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 397864359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 397964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 398064359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 398164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 398264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 398364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 398464359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3985629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 398664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 398764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3988574d20ec84551370987dde530c27ec493bdef564Romain Guy } 398964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 3990ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 399164359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 399264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3993629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3994574d20ec84551370987dde530c27ec493bdef564Romain Guy } 399564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 399664359a53dc827797917a8d9a0697a91996789801Winson Chung } 399764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 399864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3999aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 400064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 400164359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 400264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 400464359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung } 400664359a53dc827797917a8d9a0697a91996789801Winson Chung } 400764359a53dc827797917a8d9a0697a91996789801Winson Chung 400864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 400964359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 401064359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 401164359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 401264359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 401364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 401464359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 401531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401664359a53dc827797917a8d9a0697a91996789801Winson Chung } 401764359a53dc827797917a8d9a0697a91996789801Winson Chung 401864359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 401964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 402064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 402164359a53dc827797917a8d9a0697a91996789801Winson Chung } 402231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40232efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 402464359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 402564359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 402631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4027f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4028f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4029aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4030651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4032aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4035aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4037aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4039aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4041651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4042aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4044aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4046651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4057aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4058aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4061aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4064aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4065aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4066aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4067aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4075aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4076aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4077b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4078b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4079b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4080b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4081b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4082b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4083b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 40844390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4085b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 40863fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40873fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 40883fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4089dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 40904390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4091b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4092b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4093b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4094b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4095b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4096b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4097b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4098b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4099b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4100b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4101b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4102e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4103e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4104e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4105e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4106e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 410740c5ed303909c4df71037be3429aa1423e59585fChris Wren } 410840c5ed303909c4df71037be3429aa1423e59585fChris Wren 4109756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4110a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4111a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4112a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4113756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4114756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4115756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4116756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4117756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4118756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4119756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4120a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4121a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4122a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4123a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4124a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4125a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4126a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 41274390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 41280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 413226ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 413326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 41340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 41394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 41404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 41414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 41424390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 41434390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41444390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4146ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4147f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4148f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4149af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4151de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4152af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4153de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4154af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4155de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4156c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4157af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 415864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 415964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung } 416131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4163af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 416477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4165af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4166af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4167af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4168af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4169af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4170af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4171af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4172af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4173af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4174af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4175af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4176af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4177af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4178af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4179af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 418076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4181af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4182af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 41830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41847819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 41857819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 41867819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4187fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 41887819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4189ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 41907819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 41917819a56217fd4e216d3675905586b275799723bbWinson Chung } 419282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 41937819a56217fd4e216d3675905586b275799723bbWinson Chung 419482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 419582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 419682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 419753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 419853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 419953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 420053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 420153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 42026a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 420353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 420453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 420553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4212e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4213e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4214e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4217e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4218e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4219e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4220c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4221e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42226a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42238dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42248f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4225a49b1f75cdf8efe88408173737a7b3c8f4b58a4cWinson public void fillInLaunchSourceData(View v, Bundle sourceData) { 42268f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 42278f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 42288f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42298f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 42660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4267c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 42680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 42692949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 427531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4276