Workspace.java revision efca0279eb927faebffc38c8382818df67fcd159
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; 62bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 63c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 64fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6583a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6683a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 68e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 69651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 70e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 716c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 76fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 77e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 78091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 799eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 803f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 813f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 82bd822508e57fd379556ea318b16959c7e48a335bSunny Goyalimport com.android.wallpaperpicker.WallpaperUtils; 8383a8f042adda926489494dff217c15ab696139b4Sunny Goyal 84716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 85dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 86716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 88716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 92aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 945a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 95d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 978f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 983a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 102cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 104ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 105ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 106ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 119091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 123e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 126091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 128e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 129ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 134aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 138091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 144c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 167cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 171cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 172ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 175b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 176f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 179dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 181006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung enum State { 182006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung NORMAL (SearchDropTargetBar.State.SEARCH_BAR), 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(); 226efca0279eb927faebffc38c8382818df67fcd159Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg = new FolderIcon.PreviewBackground(); 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 } 1320ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1323c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1324c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1325c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getSearchDropTargetBar(), transX, alpha); 1326c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getPageIndicator(), transX, alpha); 1327c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(getCurrentPage()), transX, alpha); 1328c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(mLauncher.getHotseat(), transX, alpha); 1329c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1330c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1331c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (transX == 0) { 1332c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1333c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal setTranslationAndAlpha(getChildAt(i), 0, alpha); 1334c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1335c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1336c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1337c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1338ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1339ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1340ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1341ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1342ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1343ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1344ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1345ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1346ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1347ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1348ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1349ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private void setTranslationAndAlpha(View v, float transX, float alpha) { 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (v != null) { 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setTranslationX(transX); 1353c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal v.setAlpha(alpha); 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 135789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 13584d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 13594d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 13604d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 13614d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 13624d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 13634d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 13644d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 136589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 136689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1367bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 13686ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1369bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1370bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13713a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1373bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13746ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1375bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1376bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1377bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1378bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1379bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 138001f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13826fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13836fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13846fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13856fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1386824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1387a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1388a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13894b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal if (Utilities.ATLEAST_KITKAT) { 13904b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher); 13914b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } else { 13924b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal WallpaperUtils.suggestWallpaperDimensionPreK(mLauncher, 13934b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal mLauncher.overrideWallpaperDimensions()); 13944b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1395a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1396a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 13978ac727b2c6627028960a1efe18ab9c72442eef48Sunny Goyal }.executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR); 1398c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1399c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1400f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1401ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1402ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1403ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1404ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1405f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1406f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1407f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1408f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1409ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1410f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1411f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1412db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1413db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1414db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1415db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1416dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1417dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1418dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1419dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1420340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1421340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1422340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1424cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1425cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1426ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1427a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1428a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1429a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1430a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1431a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1432a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1433a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1434ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1435ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1436b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1437ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1438ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1439ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1440ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 144194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 144294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 144394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 144494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1447a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1448869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1449c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 14504d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 145184a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1452869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1453869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1454869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 145573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1456869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 145773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1460a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1461a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1462c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1463e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1464c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1465c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1466c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1467e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1468c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1469c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1470c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1471c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1472c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1473c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1474c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1475c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1476c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1477006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung mLauncher.getSearchDropTargetBar().enableAccessibleDrag(enable); 147834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham mLauncher.getAppInfoDropTargetBar().enableAccessibleDrag(enable); 1479e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1480e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1481c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1482c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 148398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1484edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1485edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1486edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1487fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1488fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1489fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1490fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1491bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 14924b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1493bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1494bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1495edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1496a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1497a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1498af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1499edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1500564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1501a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1502a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1503a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1504a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1505a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1506af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15077066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1508af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1509af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1510af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1511af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1512955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1513a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1514edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1515a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 151684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 151784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 15186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 151984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 152084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 152184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1522a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1523c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 15240f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 15250f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 15260f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 15270c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 15280f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 152922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1530a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1531a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1532a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1533c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1534a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1535a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1536a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1537c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1538a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1539a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1541edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1542edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1543a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 154453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 154553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 154653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 154753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 154853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 154953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 15509eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 155153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 155253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1553dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 155453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 155553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 155653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 155753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 155853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1559a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1560a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1563b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1564b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 156500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 156600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 15679eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 15689eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1569956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 15709eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 15719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1574e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 15759eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 157600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 157700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 157853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 157953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 158053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 158153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1582d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1583d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1584d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1585d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 158653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1587a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1588a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1589a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1590a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1591824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1592a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15939eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 159453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 159553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 159631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 159728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1598c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1599fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1600cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1601c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 160331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 160431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 160531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 160631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1607b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 160831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 160931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 161031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 161131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 161331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 161631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 161997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 16206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 162197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 162297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 162397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 162497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 162597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 162697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1627c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1628b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 16300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 163131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 16320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 16330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 163431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16386c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 16396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1640d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1641d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 16420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 16430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 16440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 16450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 16460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 16473a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1648aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1649dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1650fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 16520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1653fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 165531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 165631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 165731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 165831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1662dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1663dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 166431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 166531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 16668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 16678182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 16688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 16698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 167031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1673091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 16746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 16753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1678d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1679d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1680d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1681d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1682d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1683d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 168401f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1685d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1686d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1687d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1688d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1689d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1690d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1691d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1692d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1693d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1694d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1695d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1696d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1697d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1698d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1699d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1700d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1701d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1702d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1703d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 170401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 170501f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1706d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 170747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 170801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 170901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 171001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 171101f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 171201f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 171301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 17213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 17223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 17233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 17243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1725d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1727ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 17283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1729ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1730ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1731ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1732ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1733ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 173429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1735ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 173629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[0] = Utilities.boundInRange(getCurrentPage() - 1, numCustomPages(), range[1]); 173729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham range[1] = Utilities.boundInRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1738ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1739ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1740ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 17411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1742cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 17431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 17441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 17461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 17471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 17481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 17491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 17501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 17511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 17521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 17531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 17541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 175561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 17566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 17586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 17596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 17616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1764508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1765859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1766859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1767859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1768859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 176995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 177095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 177195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 177295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 177395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 177495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1775859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1776859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1777859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1778859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1779babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1780babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 17812e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1782babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1783babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1784babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1785babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1786babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1787babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1788b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1789859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1790859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1791859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1792babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1793babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1794babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1795babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1796babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1797508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1798508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1799508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1800babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1801babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1802508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1803babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1804babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18058c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1806869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1807869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1808869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 18094cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 18104cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1811869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1812869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1813869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1814869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1815869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1816869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1817869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 18185b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 18196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1820d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1821508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 18223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1824758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1825716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 18266788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1827758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1828758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 18306f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 18316f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 18326f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 18336f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 18346f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1835fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18361003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18371003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 18381003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 18391003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 18406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1841dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1843dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 184422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1845964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1846dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1847dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1849dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1850dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1855dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1856dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 18572bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1858dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1859dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1860dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1861dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1862d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1863dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 186422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 186522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1866964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1867dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1868dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1869f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1870f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1871f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1872f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1873ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1874ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1875ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1876ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1877410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 18782e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 18794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 18804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1881410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1882c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 18834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 18844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 18854f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 18864f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 18874f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 18884f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 18894f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1890410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1891410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 189234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham int getSpringLoadedTranslationY() { 1893e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 1894e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 1895e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int scaledHeight = (int) (mSpringLoadedShrinkFactor * getNormalChildHeight()); 1896e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceTop = mInsets.top + workspacePadding.top; 1897e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 1898e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham int workspaceHeight = workspaceBottom - workspaceTop; 1899e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham // Center the spring-loaded pages by translating it up by half of the reduced height. 1900e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return -(workspaceHeight - scaledHeight) / 2; 190134d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 190234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 1903dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1904dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1905dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1906dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1907ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1908006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 1909dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1910f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 19112a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 1912dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1913dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1914dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 191553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1916ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1917ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 191829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = true; 191929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 1920ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1921dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1922dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 192353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 192453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1925e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1926e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1927e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1928e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19309fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 19311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1935f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1936f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1937e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19407af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 19431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 19471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 19481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 19491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 19501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 19521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 19531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 19541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 19551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 19561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 19571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 19581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 19597af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 19601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 19611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 19621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 19631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 19641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 19651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1966edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1967edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1968bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1969a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1970dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 1971a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 1972dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1973dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 1974dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 1975dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1976dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 1977dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 1978bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1979bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1980bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1981a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1982a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1983a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1984a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1990bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1991dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 1992f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 1993dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 199429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 19953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 19963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 19973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 19983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 19993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20063f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20073f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20083f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20141774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20161774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2017f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2018f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2019f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2021b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2022b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2023b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2024b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2025b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2026b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2027b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2028b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2029b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2030b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2031b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2032b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2033b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2040508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2041ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 204295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2043b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2044859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 204595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2046ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2048106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2049106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2050106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2051106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2053099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2054099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2055099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2056099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2057099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2058099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2059ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2060ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2061ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2062ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2063099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2064099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2065099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2066099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2067099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2069ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2070ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2072ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2073ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 207595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 207695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2077ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2078508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 208195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2083b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2084859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2085859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2086859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 208795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2088ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2089ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2090ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2091ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2092ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2093508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2094508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2095508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2096ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2097ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2104508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2105410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2109508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2110508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2111508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2112508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2117d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2118d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2119d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2120508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21218c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2122410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2123f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2124508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2125f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2126f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2127f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2128f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2129f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2130f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2131f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2132f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2133f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2134f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2135f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2136508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2137508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21388c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2139508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2140d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2141d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2142d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2143d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2144c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2145c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2146c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2147c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2148e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2149c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 215031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2151aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 215231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21537984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 215431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 215531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2156aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 215731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2162c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2163508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2164508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2165b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2166b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2167c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2168c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2169b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2170b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2175508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 217762d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 217995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2180508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2183eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2184e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2185307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2186babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2187babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 218895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2189e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21902e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2191b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2192e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2193508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2194b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 21955f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2196e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2197e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2198e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2199e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2200b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2201b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2202b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2203b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2204b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2205b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2206b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2207b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2208b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2209b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2210b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2211fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2212b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2213b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 221495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2215e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22160e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22175f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 221892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 221992bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22205f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2221e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2222e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22231e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22241e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22251e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2229aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2230aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 22312f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22322f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22332f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22342f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22352f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22362f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 22375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2241aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2242aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2243aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2244eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 224794e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2248e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 22490f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 22500f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 225131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 225231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2253babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 22542e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2255babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2256babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2257babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2258babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2259babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2260babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 226195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2262508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2263babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2264babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2265babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2266508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2267508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2268babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2269508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2270babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2271babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2272babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2273babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2274babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2275babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2276babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2277babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2278babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2279babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 228095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2281babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2282babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2283aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2284aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2285babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2286babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2287babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2288babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2289babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2290babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2291babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2292aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2293aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2294aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2295babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2296babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2297babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2298babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 229994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2300e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23010f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23020f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2303babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2304babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2310cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2311cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2312cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2313cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2314cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2316cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2317cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2319cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2320cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2322cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23231587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2324a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23252e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2326c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2327307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23282e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2329106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23302e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23312e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2332557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2333557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2334557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2335557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2336557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2337557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2338557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2339aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2340aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2341557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2352f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2353c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2355aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2356ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2357a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2358a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2359ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2360aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2361ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2362a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2363a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2364a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2366fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 237396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 237496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 237693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 237796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23780dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 237996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 238096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 238196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 238296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 238396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 238493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2385cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2387cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2388dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2389dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2390dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2391dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2392dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2393dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2397e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2398e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2400a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2401e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2402e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2403a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2404e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 240519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 240619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2407b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 240819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 240919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2416e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2420e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2421a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2422e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2423c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2424e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2425e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2426e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2427e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2428e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2429aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2432a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2433e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 243419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2435e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24369d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 243719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 243819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2439b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 244019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 244119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 244219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 244319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2444a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2445a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2447a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2448a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2449a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2450a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2451a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2452a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2457c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 245819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2459ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2460ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2461ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2462ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2463ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2464ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 246510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 246719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2468b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 246910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 247110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 247210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 247310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 247410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 247510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 247610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 247710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2481d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2482ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 248310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2484d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2487a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2488a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2489a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2490a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2491d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2492558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2493558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2494558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2495efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2496efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2497efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2498efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2499558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2500558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2501558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2502558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2503558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2504558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 250510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 250610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 250710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 250810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 250910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2510a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2514a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 251719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2518c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2519c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25203e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25213e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2522c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2523c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2524c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2526c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2527c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2528c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2529c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2530c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2531c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2532c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2533e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2534e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2535e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25371587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2540e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2542c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2543bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2545106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2547ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2548c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2549ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2551cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2552e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2553e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2555ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2556ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 255754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2559cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 256040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 256140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 256240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2571482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2574482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2575482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 257876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2586df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2587df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2588df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2589df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2590df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2591aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2600fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2601482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2602482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2603482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2606aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2608aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26127bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26137bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26147bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2616df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 262054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 262154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 262440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 262625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 262725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 262825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26296c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 263025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 263125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2635cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 263819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 263919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 264219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2646d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2647d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2648d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2649d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2650d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26512434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2652c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2653c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2654e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2655d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2656e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2657e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2658e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 265926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 266026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2661e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2662d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2663d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2664d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2665949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2666949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2672f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2673f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26749438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 267531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2676cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26778c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2678ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2679ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2681d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2682d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2683d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2685d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2686d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2687d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2688fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 26905940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 26915940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 26925940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2698ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 269985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 270085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2702fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27037bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2704fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2705fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2706716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 270731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 270831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 270931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 271041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 271141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 271241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 271341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 271441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 271541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 271641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2717ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 271841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2719ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 272041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 272141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 272241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 272341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 272441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 272541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 272641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 272741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 272841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 272941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2730ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2731ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 273258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2733cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 273458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 273558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 273658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 273758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 27450f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2746e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27470f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27480f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2749c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2750b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 275158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 275358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 275458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 275558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2756fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2760cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2761cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2762cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2763cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2764cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2765cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2766cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2775482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2776482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2777c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2778c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2781c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 278274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 27830f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 27840f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2786c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 278758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 278858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 278958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 279058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 279158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 279458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 279658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 279758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 279858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 279958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 280058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 280158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2861efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToRest(); 28628ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 288031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 288131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2887106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 28887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2892cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2893cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2894cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2895cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2896cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2900cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2901cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2902cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2903cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2905cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2906cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2920e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2924e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 293600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2939a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2940a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2943a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2944df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2945df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2946df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2947df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2948df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2950a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 295100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2952106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 295996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 296600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 296700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2975a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2976a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2978a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2979a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2980a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2981a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2982ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2983ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2984ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2985ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2986ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2987ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2988ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2989ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2990cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2991c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 29926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 2993c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2995aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 299625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 29976c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 299825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 299925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 300025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 300125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3002c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3003c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30051587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 300600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 30096c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3010ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3011cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30124afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30144afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30154afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 301696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30174afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3021c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3022d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30244afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30254afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30274afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30284afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3029d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3030d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3033ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3034cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 30353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3046a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3047c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3048c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3053106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 305674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 305774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 305874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 305974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 306074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 306174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 306274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 306474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3065d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 306674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 306774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3074e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 308119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3082e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 308474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 308574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3086d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3087fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3088fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3089fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3090fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3091fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 309219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 309319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3095e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3104d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3106c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3107c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3108c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3109e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3110e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3111e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3112e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3113e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31149d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3115e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3118c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3119c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3120c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3121c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3122e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3123c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3124c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3125c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3126c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3127c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3128e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3129e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3136e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3144e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3145e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3146e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3147e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3148e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3154c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3157976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3158c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 316019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 316169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 316269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 316369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 316419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 316569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 316669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 316769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 316869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3169efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3170efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3171efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3172efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3173efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.setup(getResources().getDisplayMetrics(), grid, null, 3174efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 317519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 317619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 317719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3178efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 317969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3187e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3191e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3198e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 320319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 320474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 320574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 320619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 320719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 320819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3209fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 321319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 321419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 321719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3221e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 322219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3225a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3227a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3228a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3230a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3231a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3233120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3234120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3235120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3236120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3237120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3238120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3239120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3240aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3241557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3242557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3243557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3244557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3245689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3246689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3249b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3250aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3251b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3252b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3253b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3254b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3255b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3256b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3257b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3261dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3262dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3263dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 326676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3267b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3268b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3269b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3270b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3271558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3272558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3273558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3277aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3278aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3279aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3280558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3281558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3282558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3284aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3285aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3286558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3294fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3303558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3304558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3305b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3306557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3307557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3308689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3309689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3310689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3311689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3312689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3313557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 331571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 331671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3318b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3322b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3323b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3325b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3326b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 334031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3344eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 334671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 33479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3348dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3350df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 335731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3361c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3362c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3365557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3368c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3369c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3371482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3372c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3373c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 337410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 337510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3376c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3378fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3380ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 338595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 338695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 338795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 338895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3389dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3391716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3392a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3393d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 33943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3399557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 340028f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34075b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3409ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3411ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3412ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3413ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3415508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3417ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3419508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3420508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3422ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3423ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3424ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3426a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3427ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3432a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3440a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3441a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3442a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3443a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3444a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3445a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3446a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3447a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3448a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3449a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3450ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3451ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3452ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3453a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3454a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3455ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3456ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3461a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3469a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3471a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3472ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3474ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3475ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 34775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3481ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 34825940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3484ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3485ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34877bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3495a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3514ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3518dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3519dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3526af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 352731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3528aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 352970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 353070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 353170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 353270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35335f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3534360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 353570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 353631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 353770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35479b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 354821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 354921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 355021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 35510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 355270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3553e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3554e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 355570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3556091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3557e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3558df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3559e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3560df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3561df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3562cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3563c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 356400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3565d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3566d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3567d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 356931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3571e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3572e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3573e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3578ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3579ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3580ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3581ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3582ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 35831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 358995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 359071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 359131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3592ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35939282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 35949282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3595eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3596eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 35976c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 35989282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 35999282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36009282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 360536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 360894e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36092516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36102516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36112516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3612e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3613e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36142516428710f13d5abc425c896151ad013267cc3dTony Wickham } 361531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 361831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 361931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 362071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 362171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 362271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 362371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36246c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3625912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3626912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3627912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3628912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3629912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 363071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 363171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 363271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 363371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 363471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 363571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3636fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3642fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3651a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3652eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3653eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3654eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3655eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3656eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3657043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3658043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3659043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3660043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3661a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 36621eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3663e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 36641eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36651eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36661eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 36671eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 36681eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 36691eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 36701eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 36711eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3672ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3673a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3674a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3675a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3676a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3677a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3678a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3679a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3680a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36861462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36871462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3688a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 36891462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36901462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36911462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36921462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36931462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36941462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36951462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36961462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3697b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3698b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3699b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37001462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37011462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37021462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37031462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37041462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37051462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37061462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37071462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37081462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37091462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37101462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3711d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37121462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37131462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37141462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 371531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37166c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 371831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 372095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 372195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 372295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 372631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 372931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 373195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 373295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 373395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 373431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3735138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 37394f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 374010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37431c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37443e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37451c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37461c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 37496c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3750d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 375154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3752360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3753aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 375654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3757aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3758482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3759482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3760482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3761482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3762482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3763aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 376570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3766c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3767c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37693e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3770c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 377170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 377308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 377408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3778d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37848a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3786c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37873e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3788c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3789c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3792c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3801a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3825a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3826a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3828a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 382908442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 383131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3832a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3835a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3840317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3841317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3842317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3843317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3844317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3845a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3846317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3847317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3848317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3849317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3850aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3851ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3852ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3853ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3854ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3855ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3856ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3857ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3858ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3859ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3860ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3861ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3862ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3863ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3864ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 3865ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3866ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3867ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3868ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3869ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3870ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3871ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 3872aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3873651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3874aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3875aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3876ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 3877aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3878aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 387931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3880aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 388131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3882aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3883aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 388431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3886df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3887651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3888aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3889aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 3890df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3891df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3892df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3893aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3894aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3895df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3896aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3897df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 389831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 39001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 39011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 39021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 39031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 39041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 39051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 39061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 39071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 39081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 39091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 39101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 39111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 39121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 39131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 3914dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 39151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 39161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 39171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 39181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39201a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 39221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 39231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 39251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 39261a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 3930ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 393164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3932cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 393364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 393464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 393564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 393664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 393783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 393983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 394083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 394183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 394283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 394364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 394483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 394764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 394864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 394964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 3950ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 3951ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 395264359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 395364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 395464359a53dc827797917a8d9a0697a91996789801Winson Chung } 395564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 395664359a53dc827797917a8d9a0697a91996789801Winson Chung } 395764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 395864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 395983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 3961ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 396283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 39644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 39654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 39664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3969ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3970ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3973a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3974629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 397564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 397664359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 397764359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 397864359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 397964359a53dc827797917a8d9a0697a91996789801Winson Chung } 398064359a53dc827797917a8d9a0697a91996789801Winson Chung 398164359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 398264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 398364359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 398464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 398564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 398664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 398764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 398864359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 3989ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 399064359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 399164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 399264359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 399364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 399464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 399564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 399664359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3997629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 399864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 399964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4000574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4002ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 400364359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4005629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4006574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 400864359a53dc827797917a8d9a0697a91996789801Winson Chung } 400964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 401064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 401264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 401364359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 401464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 401564359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 401764359a53dc827797917a8d9a0697a91996789801Winson Chung } 401864359a53dc827797917a8d9a0697a91996789801Winson Chung } 401964359a53dc827797917a8d9a0697a91996789801Winson Chung 402064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 402164359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 402264359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 402364359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 402464359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 402564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 402664359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 402731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402864359a53dc827797917a8d9a0697a91996789801Winson Chung } 402964359a53dc827797917a8d9a0697a91996789801Winson Chung 403064359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 403164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 403264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 403364359a53dc827797917a8d9a0697a91996789801Winson Chung } 403431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 403664359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 403764359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 403831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4039f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4040f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4041aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4042651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4044aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4053651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4057aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4058651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4061aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4064aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4065aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4066aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4067aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4075aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4076aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4078aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4079aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4080aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4082aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4087aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4089b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4090b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4091b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4092b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4093b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4094b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4095b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 40964390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4097b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 40983fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40993fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41003fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4101dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4103b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4104b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4105b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4106b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4107b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4108b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4109b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4110b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4111b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4112b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4113b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4114e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4115e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4116e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4117e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4118e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 411940c5ed303909c4df71037be3429aa1423e59585fChris Wren } 412040c5ed303909c4df71037be3429aa1423e59585fChris Wren 4121756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4122a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4123a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4124a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4125756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4126756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4127756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4128756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4129756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4130756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4131756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4132a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4133a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4134a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4135a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4136a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4137a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4138a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 41394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 41400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 414426ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 414526ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 41460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 41514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 41524390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 41534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 41544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 41554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 41570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4158ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4159f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4160f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4161af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4163de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4164af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4165de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4166af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4167de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4168c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4169af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 417064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 417164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 417264359a53dc827797917a8d9a0697a91996789801Winson Chung } 417331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4175af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 417677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4177af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4178af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4179af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4180af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4181af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4182af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4183af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4184af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4185af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4186af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4187af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4188af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4189af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4190af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4191af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 419276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4193af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4194af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 41950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41967819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 41977819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 41987819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4199fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 42007819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4201ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 42027819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42037819a56217fd4e216d3675905586b275799723bbWinson Chung } 420482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42057819a56217fd4e216d3675905586b275799723bbWinson Chung 420682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 420782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 420882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 420953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 421053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 421153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 421253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 421353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 42146a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 421553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 421653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 421753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4225e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4226e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4227e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4228e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4229e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4230e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4231e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4232c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4233e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42346a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42358dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42368f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4237a49b1f75cdf8efe88408173737a7b3c8f4b58a4cWinson public void fillInLaunchSourceData(View v, Bundle sourceData) { 42388f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 42398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 42408f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42418f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 42780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 4279c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget, but don't delete it from the database 42800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 42812949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(view, info, false /* deleteFromDb */); 42820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 42830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 428731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4288