Workspace.java revision ae50284e0a838139c67caf0064a0977c871497fa
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; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 257066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 26c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 36babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 48a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 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.DecelerateInterpolator; 56c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 57f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5883a8f042adda926489494dff217c15ab696139b4Sunny Goyal 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 61d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6383a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 65e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 66470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 67651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 68e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 696c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 75470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 76470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 77aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 787d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Songimport com.android.launcher3.pageindicators.PageIndicator; 79ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 80ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 81e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 82091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 839eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 843f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 853f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 87716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 88dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 89716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 9095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 91716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 95aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 975a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 98d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 100aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1013a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 107ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 108ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 109ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 114da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 115da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 116da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 118cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 119aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 129e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 130091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 133091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 134e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 135ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 144091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 149bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 150c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 156091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 168091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 173cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 174cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 175091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 177cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 178ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 181f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 182d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 184dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1869443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 18747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 18847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 18947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 192006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 194f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 1972e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 198f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 199006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 2024ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 204d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 208dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 210accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 21154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 214e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 215091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 216f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 217869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2199eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2202a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 221091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 222f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 223c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 226fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 229f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2333aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 234073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 236508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 241f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 244ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 257091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 258091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2601462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2611462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2621462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 266091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 274c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 275c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 276c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 27729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 279c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 281dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 282dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 283dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2859443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 2861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 308e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3098bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 310dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 311867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3122e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3132e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 314869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3179eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3184f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3194f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3218b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3220d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 327c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3356400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3439443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3449443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3459443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3469443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3495b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 35047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 353ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 354ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 355a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 35947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 36047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 370a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 377aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 38158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 383641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 384ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 38758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 38858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 39158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 394e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 396e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 40258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 40458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4134b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 414f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 415f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 416f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 419ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 42677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 427cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4282e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4290589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 430cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 431ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 432ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 434dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 435c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4385f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 439a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 440a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 441824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4424d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4434d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 44777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 44877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 44977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 466964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4688b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 475c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 476f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4778b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4788b805b17158886035b38261eb611d8641701ae43Michael Jurka 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 482f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 483f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 485920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 486920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 491716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4928e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4948e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 504a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 505a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 508da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 509da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 510da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 511da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 512da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 513a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 514a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 515a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 516da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 517da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 518da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5197c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal if (!mIsRtl || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 5207c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal // Let the cell layout extend the start padding. 5217c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal ((LayoutParams) firstPage.getLayoutParams()).matchStartEdge = true; 5227c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal firstPage.setPaddingRelative(getPaddingStart(), 0, 0, 0); 5237c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal } 5247c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal 525da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 526da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Always add a QSB on the first screen. 527da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, 528da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal firstPage, false); 529da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 530da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 531da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams(); 532da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellX = 0; 533da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellY = 0; 534da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellHSpan = firstPage.getCountX(); 535da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellVSpan = 1; 536da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 537da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 538da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) { 539da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 540da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 541da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 542da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5439e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 544964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 545964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 546964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 547964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 548964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 549964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 550964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 551964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 552964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 553964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 554964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 555da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 556da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal View qsb = findViewById(R.id.qsb_container); 557da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 558da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 559da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 560da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5619e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5629e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5639e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5649e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 565964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 569964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 570964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5719e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5729e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 57464359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 57564359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 57664359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 57764359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 57864359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 57964359a53dc827797917a8d9a0697a91996789801Winson Chung } 580da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 583da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 584da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 58564359a53dc827797917a8d9a0697a91996789801Winson Chung } 58664359a53dc827797917a8d9a0697a91996789801Winson Chung 587da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 5885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5927066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5937066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5947066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5957066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 598f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 599837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 60164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 60264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 603c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 604ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 605e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 606c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 607da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 608da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 611dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 614c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 615e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 619edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6202702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6212702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6222702ea006084a441f085c779ff77be1128a19badAdam Cohen 623edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 624ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 62582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 62821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 63021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 633a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 634a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 635a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 636a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 637a888158880fea53479447d883391f552604e46b6Dave Hawkey } 638a888158880fea53479447d883391f552604e46b6Dave Hawkey 639a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 640a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 641a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 642bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 643bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 644bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 645bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 646bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 647bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 648a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 649a888158880fea53479447d883391f552604e46b6Dave Hawkey 65082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 65121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 65221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 65321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 65421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 65521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 656a888158880fea53479447d883391f552604e46b6Dave Hawkey } 657a888158880fea53479447d883391f552604e46b6Dave Hawkey 65853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 65953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 66098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 66198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 66298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 66398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 66498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 66598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 66698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 66798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 66898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 66998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 67098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 67177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 67277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 67377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 674166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 675166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 676166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 677166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 678166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 679166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 680225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 6810fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 6820fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 68362b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 68462b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 68598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 68653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 68798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 68898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 68998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 69098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 726dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 727dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 730dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 738917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 739917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 746a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 747f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 748f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 752689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 753689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 756689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 758dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 759dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 760dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 761dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 762dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 767689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7742f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7812b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7863a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7873a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7883a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7893a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7913a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 799a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 815d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 816d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 840fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 845dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 847dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 848dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 849a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 85089f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 852c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 855d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 856d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 857d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 86164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 86264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 86364359a53dc827797917a8d9a0697a91996789801Winson Chung 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 8689eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 873e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 874e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8845f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8855f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8865f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8875f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 89083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 891c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 892c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 893c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 89565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 896dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 897dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 898517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 899517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 900517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 901accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 908e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 909e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 910e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 911e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 912da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 913a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 914a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 919ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 920de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 923fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 935de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 936ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 937de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 938de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 939de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 943ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 94864359a53dc827797917a8d9a0697a91996789801Winson Chung 94964359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 95064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 95164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95264359a53dc827797917a8d9a0697a91996789801Winson Chung } 953accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 954accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 955accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 956accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 967f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 976aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 977aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 98231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 996dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9988481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9998481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1005dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1006dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1011b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1013099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1014099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1015099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1016099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1017099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1018dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1019dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1025099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1026099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1027099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1028099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1030ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 103131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 103396d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1034ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1035ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 103631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 103731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1038ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 104031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 104131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 104231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1044aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10457f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10467f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10477f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10487f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1050c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1051c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1052c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1053f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1055aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1056aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1058a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1059aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1060aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 106131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10620d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 106331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 106431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1066aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 106700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 106831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1070d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1071e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1072e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1073e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1074e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10757066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1076e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1077dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10796c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1080e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1081e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1082fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1083fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1084fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1085fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10889b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1092ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1093ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1094ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1095ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10986c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1107d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1108d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1109f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1110f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1112d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1113d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1114d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1115d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1116d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11172805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1118d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1119d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1120d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1121f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1125d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1126d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1127d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1128d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1129d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1130d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1131d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1132d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1133d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1134d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1135d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 114587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 114687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 114887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 114987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1150c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1151c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11522949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11573d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11583d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11593d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11611adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1163f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11663d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1167f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1169f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1172f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11807066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11822ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11832ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11863d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11873d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11882ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11892ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11902ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11912ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11922ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11932ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11942ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12111adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1214007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1215007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1216d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1219d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1220d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1222d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1223d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1224d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1225d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1226d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 122731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1231007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1232007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1233d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1235d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1236d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1237d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12423bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 124325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12443bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 124626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1247e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 124826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 124926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 125026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1251f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1252f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1253f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1254f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1255f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1256accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1257accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1258accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1259accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1278c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1279c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1280c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1281c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1282c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1283c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1284c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1285061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1286061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1287c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1288c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1289c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1290c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1291c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1292061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1293061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1294061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1295061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1296061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1297061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1298061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1299061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1300061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1301061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1302061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1303061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1304061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1305061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1306061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1307061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1308061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1309061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1310061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1311061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1312061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1313061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1314061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1319c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1320c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1321c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1322f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1323f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1324f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1325f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1326f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1327f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1328ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1329f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1330f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1331f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1332f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1333f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1334ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1335ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1336ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1337f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1338f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1339f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 13417066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 13427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 13457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 13468c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1349c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1350c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1353c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1354c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1355c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1358c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1359c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1360c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13628c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13637066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 13648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 136589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 136689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1367c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1368c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1369c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1370c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1371c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1372c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1373c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1374c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1375c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1376c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1377c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1378c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1384c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1386ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1387c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1388c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1389c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1391a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal setWorkspaceTranslation(TRANSLATION_X, transX, alpha); 1392a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal setHotseatTranslation(TRANSLATION_X, transX, alpha); 1393a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1394a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1395a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1396a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1397a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param direction either {@link #TRANSLATION_X} or {@link #TRANSLATION_Y} 1398a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param translation the amound of shift. 1399a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1400a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1401a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal public void setWorkspaceTranslation( 1402a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal Property<View, Float> direction, float translation, float alpha) { 1403a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1404a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1405a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal direction.set(currentChild, translation); 1406a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal currentChild.setAlpha(alpha); 1407a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1408c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1409c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1410a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1411c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1412a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1413a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal direction.set(child, translation); 1414a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal child.setAlpha(alpha); 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1416c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1417c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1418c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1419a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1420a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1421a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param direction either {@link #TRANSLATION_X} or {@link #TRANSLATION_Y} 1422a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param translation the amound of shift. 1423a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1424a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1425a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal public void setHotseatTranslation( 1426a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal Property<View, Float> direction, float translation, float alpha) { 1427a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View pageIndicator = getPageIndicator(); 1428a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (pageIndicator != null) { 1429a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal direction.set(pageIndicator, translation); 1430a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal pageIndicator.setAlpha(alpha); 1431a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1432a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1433a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal direction.set(mLauncher.getHotseat(), translation); 1434a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal mLauncher.getHotseat().setAlpha(alpha); 1435a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1436a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1437ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1438ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1439ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1440ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1441ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1442ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1443ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1444ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1445ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1446ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1447ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1448ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 144989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 14504d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 14514d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 14524d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 14534d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 14544d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 14554d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 14564d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 145789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 145889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1459bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 14606ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1461bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1462bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 14633a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 14643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1465bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 14666ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1467bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1468bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1469bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1470bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1471bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 147201f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 14730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 14746fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 14756fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 14766fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 14776fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1478824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 14796f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 14806f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 14816f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 14826f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 14836f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 14846f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 14856f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 14866f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 14874b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1488a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 14896f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1490c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1491c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1492f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1493ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1494ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1495ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1496ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1497f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1498f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1499f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1500f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1501ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1502f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1503f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1504db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1505db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1506db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1507db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1512340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1513340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1514340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1515fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1516cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1517cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 151895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 151995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 152095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 152195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1522ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1523a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1524a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1525a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1526a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1527a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1528a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1529a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1532b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1534ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1536ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 153894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 154094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 154294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1543a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1544869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1545c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15464d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 154784a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1548869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1549869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1550869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 155173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1552869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1554f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1555f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1556a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1557a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1559e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1560c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1563e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1564c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 157347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1574e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1576c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 157898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1579edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1580edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1581edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1582fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1583fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1584fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1585fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 15874b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1590edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1591a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1593af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1595564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1596a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1597a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1598a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1599a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1600a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1601af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16027066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1603af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1604af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1605af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1606af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1607955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1608a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1609edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1610a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 161184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 161284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 161684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1617a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1618c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16190f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16200f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16210f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16220c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1625a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1626a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1627a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1628c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1629a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1630c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setTranslationX(translationX); 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1632c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1633a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1635edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1636edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1638a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 163953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 16459eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return new OnClickListener() { 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1648dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1654a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1655a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1656edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1657d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1658b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1659b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 166000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 166100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16629eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 16639eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1664956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16659eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 16669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1669e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16709eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 167100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 167200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 167353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 167453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 167553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 167653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1677d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1678d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1679c487bd34ace268dd8be5480ba884baed6096f76eSunny Goyal getPageIndicator().setOnClickListener(listener); 1680d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 168153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1682a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1683a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1684a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1685a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1686824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1687a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16889eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1693c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1694fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1695cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1696c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1702b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 170331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 170431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 170631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 170831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 171131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 171497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 171697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 171797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 171897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 171997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 172197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1722c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1723b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 172431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17336c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17423a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1743aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1744dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1745fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1748fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 175331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1757dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1758dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17618182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17628182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17638182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17648182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1768091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1774d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1775d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1776d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1777d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1778d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 177901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1780d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1781d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1786d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1788d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1789d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1792d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 179901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 180247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 180301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 180501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 180601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 180701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 180801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1821d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1822ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1824ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1825ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1826ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1827ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1828ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 182929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1830ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1831f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1832f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1833ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1834ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1835ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1837cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 185061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18516639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1859508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1860859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1861859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1862859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1863859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 186495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 186595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 186695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 186795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 186895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 186995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1870859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1871859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1872859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1873859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1874babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1875babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18762e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1877babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1878babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1879babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1880babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1881babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1882babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1883b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1884859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1885859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1887babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1888babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1889babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1890babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1891babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1892508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1893508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1894508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1895babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1896babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1897508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1899babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19008c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1901869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1902869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1903869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19044cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19054cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1906869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1907869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1908869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1909869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1910869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1911869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1912869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19135b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19146639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1915d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1916508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1919758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1920716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19216788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1922758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1923758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1924f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19256f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19266f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19276f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19286f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19296f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1930fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19311003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19321003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19331003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1934f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19356f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1936dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1938dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 193922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1940964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1946dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1947dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1948dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1949dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1950dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19522bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1957d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 195922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 196022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1961964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1968ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1969ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1970ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1971ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1972410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19732e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 197447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 19754f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1976410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1977c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19784f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19794f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19804f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19814f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19824f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19834f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1985410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1986410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 198747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 1988e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 198947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 199047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 199147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 199247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 199347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 199447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 199547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 199647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 199747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal - workspacePadding.bottom - grid.workspaceSpringLoadedBottomSpace; 199847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 199947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 200047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 200147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 200247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 200347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 200447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 200547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 200647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 200734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 200834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2009dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2010dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2011dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2012dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2013dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2014dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2015dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2016dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2017ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2018006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2019dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20209443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20212a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2022dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20232e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20242e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2025dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2026dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 202753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2028dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20292e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20302e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20312e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20322e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20339443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20349443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20359443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20369443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2037dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 203853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 203953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2040e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2041e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2042e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2043e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20459fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2050f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2051f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2052e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20557af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20621d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20631d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20651d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20747af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2081edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2082edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2083bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2084f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2085f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2086dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2087a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2088dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2089f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2090f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2091f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2092f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2093dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2094dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2095dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2096bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2097bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2098bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2099a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 21007d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song if (mPageIndicator instanceof PageIndicator) { 2101034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21027d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2103034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2104034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2105034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2106034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2107d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2108a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2109a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2110a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2116bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2118f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 212029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2121d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2122f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2123f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 21243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2128dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2129dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2130dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2131dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21471774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21491774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2150f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2151f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2152f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2154b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2155b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2156b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2157b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2158b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2159b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2160b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2161b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2162b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2163b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2164b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2165b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2166b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 217595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2177859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 217895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2179ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2180ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2181106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2182106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2183106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2184106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2186099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2187099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2188099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2189099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2190099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2191099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2192ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2193ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2195ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2196099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2197099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2198099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2199099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2200099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2202ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2203ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2205ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2206ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2207ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 220895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 220995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2210ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2211508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2212ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 221495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2215ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2216b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2217859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2218859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2219859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 222095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2221ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2222ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2223ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2224ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2225ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2227508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2229ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2230ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2237508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2238410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2242508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2243508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2244508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2245508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2250d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2251d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2252d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2253508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22548c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2255410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2256f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2257508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2258f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2259f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2260f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2261f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2262f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2263f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2264f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2265f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2266f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2267f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2268f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2269508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2270508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22718c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2273d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2274d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2275d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2276d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2277c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2278c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2279c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2280c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2281e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2282c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 228331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2284aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22867984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 228831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2289aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2295c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2300c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2301c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2302b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 23044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2308508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2309ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 231062d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 231295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2313508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2316eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2318307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2319babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2320babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 232195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23232e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2324b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2326508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2327b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23285f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2331e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2333b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2334b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2335b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2336b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2337b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2338b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2339b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2340b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2341b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2342b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2343b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2344fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2345b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2346b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 234795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2348e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23490e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23505f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 235192bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 235292bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23535f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2354e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23561e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23571e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23581e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2359508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23601e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23611e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2362aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2363aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23642f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23652f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23662f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23672f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23682f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23692f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 23705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2374aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2375aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2376aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2377eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 238094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2381e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 23820f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 23830f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 238431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 238531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23872e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2390babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2391babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2392babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2393babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 239495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2395508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2396babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2398babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2399508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2400508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2402508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2403babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2404babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2405babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2406babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2407babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2408babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2409babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2410babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2411babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2412babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 241395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2414babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2415babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2416aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2417aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2418babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2419babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2420babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2421babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2422babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2423babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2424babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2425aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2426aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2427aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2428babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2429babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2430babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2431babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 243294e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2433e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24340f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24350f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2436babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2437babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2446cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2449cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2450cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2452cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24561587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2457a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24582e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2460307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24612e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2462106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 24632e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24642e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2465557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2466557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2467557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2468557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2469557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2470557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2471557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2472aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2473aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2474557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2475cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2485f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2488aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2489ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2492ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2493aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2494ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2495a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2496a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2497a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2499fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2504cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 250696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 250796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2509bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 251096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2511bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 251296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 251396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 251496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 251596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 251696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 251793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2518cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2519cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2520cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2521dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2522dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2523dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2524dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2525dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2526dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2527cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2528cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2529cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2530e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2531e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2533a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2534e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2535e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2537e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 253919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2540b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2549e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2553e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2555e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2557e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2558e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2559e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2560e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2561e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2562aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2565a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2566e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 256719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2568e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 25699d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 257019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 257119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2572b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 257319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 257419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2577a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2578a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2579a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2580a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2581a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2582a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2583a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2584a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2585a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2590c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 259119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2592ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2593ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2594ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2595ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2596ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2597ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 259810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 259919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 260019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2601b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 260210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 260410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 260510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 260710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 260810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 260910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 26113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 261210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2614d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2615ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 261610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2617d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 26183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2620a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2621a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2622a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2623a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2624d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2625558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2626558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2627558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2628efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2629efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2630efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2631efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2632558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2633558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2634558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2635558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2636558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2637558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 263810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 263910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 264010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 264110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 264210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2643a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2645482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2646482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2647a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 265019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2659c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2660c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2661c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2664c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2665c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2666e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2667e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2668e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26701587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2673e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2676bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2678106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2680ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2681c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2682ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2684cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2685e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2686e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26873e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2688ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2689ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 269054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2692cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 269340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 269440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 269540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2700c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2701c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2702c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2703c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2705c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2706c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2708482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2709482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2710c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 271176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 27121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2713482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2714c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2715c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2716c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2717482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2718482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2719df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2720df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2721df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2722df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2723df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2724aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2733fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2735482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2739aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2741aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2742d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27457bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27467bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27477bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2749df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2751dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2752dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 275354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 275454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 275740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 275925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 276025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 276125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 27626c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 276325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 276425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2765dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2766d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2768cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27699438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27709438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 277119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 277219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 277519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2779d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2780d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2781d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2782d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2783d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27842434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2785c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2786c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2787e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2788d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2789e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2790e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2791e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 279226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 279326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2794e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2795d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2796d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2797d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2798949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2799949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2803d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2804d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2805f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2806f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 28079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 280831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2809cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28108c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2811ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2812ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2813d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2814d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2815d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2816d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 28173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2818d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2819d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2820d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2821fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2822d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28235940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28245940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28255940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2826d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2827d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2828d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2829d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2830d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2831ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 283285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 283385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2834d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2835fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28367bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2837fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2838fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2839716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 284031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 284131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 284231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 284341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 284441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 284541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 284641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 284741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 284841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 284941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2850ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 285141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2852ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 285341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 285441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 285541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 285641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 285741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 285841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 285941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 286041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 286141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 286241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2863ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2864ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 286558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2866cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 286758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 286858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 286958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 287058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 28780f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2879e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28800f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28810f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2883b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 288458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 288658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 288758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 288858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2889fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2893cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2894cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2895cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2896cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2897cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2898cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2899cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 291574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 29160f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 29170f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 292058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 292158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 292258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 292358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 292458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 292758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 292858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 292958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 293058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 293158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 293258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 293358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 293458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 293558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 293758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 296095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 296195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 296295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 296395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 296495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 296595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 296695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3000f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 3001f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 3002f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 30038ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 302131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 302231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3028106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3033cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3034cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3035cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3036cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3037cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3041cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3042cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3043cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3044cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3046cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3047cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3061e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3065e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 307700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3080a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3081a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3084a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3085df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3086df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3087df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3088df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3089df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3091a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 309200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3093106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 310800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3116a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3117a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3119a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3120a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3121a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3122a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3123ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3124ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3125ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3126ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3127ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3128ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3129ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3130ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3131cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3132c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31336c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3134c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3136aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 313725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31386c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 313925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 314025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 314125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 314225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3145c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31461587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 314700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3151ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3152cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31534afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 315796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3164c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31664afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31684afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3170d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3171d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3174ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3175cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3182c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3185c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3186c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3187a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3188c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3189c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3190c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3194106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 31953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 319774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 319874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 319974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 320074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 320174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 320274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 320374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 320574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3206d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 320774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 320874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3216c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 322219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3223e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 322574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 322674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3227d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3228fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3229fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3230fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3231fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3232fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 323319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 323419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3236e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3247c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3248c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3249c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3250e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3251e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3252e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3253e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3254e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 32559d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3256e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3259c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3260c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3263e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3264c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3265c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3266c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3267c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3268c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3269e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3270e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3271e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3272e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3273e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3277e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3285e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3286e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3287e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3288e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3289e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3298976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3299c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 330119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 330269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 330369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 330469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 330519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3306f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3307f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 330869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 330969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 331069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 331169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3312efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3313efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3314efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3315efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3316f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3317efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3318f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3319f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3320f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 332119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 332319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3324f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3325efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 332669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3334e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3338e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3345e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 335019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 335174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 335274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 335319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 335419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 335519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3356fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 336019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 336119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 336419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3368e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 336919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 337019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 337119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3372a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3374a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3375a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3377a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3378a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3380120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3381120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3382120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3383120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3384120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3385120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3386120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3387aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3392689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3395557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3396b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3397aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3398b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3400b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3401b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3402b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3403b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3404b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3408dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3409dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3410dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3412dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 341376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3414b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3415b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3416b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3417b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3418558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3419558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3420558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3421558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3424aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3425aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3426aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3427558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3428558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3429558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3431aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3432aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3433558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3438482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3441fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3450558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3451558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3452b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3453557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3454557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3455689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3456689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3457689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3458689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3459689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3460557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3461557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 346271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 346371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3464557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3465b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34665940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34675940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34685940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3469b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3470b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3472b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3473b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 348731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3491eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 349371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3495dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3497df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3512557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3514482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3516c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3519c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3520c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 352110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 352210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3523c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3525fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3527ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 353031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 353295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 353395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 353495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 353595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3538716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3539a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3540d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35413e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3546557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 354728f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35545b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3561ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3562508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3563ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3564ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3565ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3566508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3567508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3571ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3573a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3575ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3579a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3587a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3588a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3589a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3590a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3591a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3592a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3593a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3594a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3595a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3596a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3600a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3601a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3608a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3616a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3618a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3620ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3621ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3622ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36235940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36245940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3627ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36295940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3632ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36347bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3636ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3637ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3642a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3659ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3660ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3661ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3665dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3666dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3673af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 367431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3675aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3676dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3677dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3678dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3679dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 368070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 368170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 368270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 368370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36845f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3685360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 368670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 368731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 368870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36989b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 369921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 370021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 370121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 370370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 370670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3707091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3709df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3711df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3712df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3713cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3714c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 371500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3716d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3717d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3718d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3722e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3723e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3724e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 374095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 374171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3743ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37449282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37459282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3746eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3747eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37486c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37499282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37509282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37519282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 375231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 375636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 375831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 375994e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 37602516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 37612516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 37622516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3763e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3764e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 37652516428710f13d5abc425c896151ad013267cc3dTony Wickham } 376631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 376831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 376931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 377031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 377171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 377271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 377371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 377471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37756c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3776912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3777912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3778912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3779912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3780912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 378171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 378371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 378471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3787aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3788aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3789aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3790aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3791aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3792aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3793aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3794aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3795aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3796aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3797aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3798aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3799aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3800aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3801aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3802fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3808fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3809d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 38101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3817a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3818eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3819eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3820eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3821eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3822eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3823043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3824043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3825043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3826043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3827a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38281eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3829e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 38301eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38311eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38321eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38351eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38361eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38371eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3838ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3839a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3840a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3841a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3842a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3843a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3844a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3845a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3846a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38521462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3854a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38551462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38561462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38571462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38601462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38611462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38621462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3863b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3864b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3865b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38661462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38671462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38681462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38691462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38701462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38711462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38721462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38731462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38741462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38751462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38761462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3877d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38781462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38791462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38801462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 388131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 388431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 388695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 388795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 388895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 388931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 389231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 389531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 389795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 389895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 389995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 390031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3901138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39033e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39054f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 390610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39081c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39103e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39111c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39131c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3916d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 391754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3918360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3919aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 392254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3923aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3924482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3925482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3926482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3927482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3928482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3929aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 393170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 393770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39383e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 393908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 394008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39423e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3944d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39508a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3951c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3958c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3967a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3991a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3992a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3994a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 399508442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3998a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4001a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4006317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4007317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4008317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4009317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4010c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4011a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4012317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4013317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4014317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4015317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4016aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4017ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4018ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4019ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4020c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4021ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4022ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4023ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4024ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4025ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4026ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4027ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4028ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4029ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4030c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4031ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4032ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4033ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4034ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4035ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4036ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 40376d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4039651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4041c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4042c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4044aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 404531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 404731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 405031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4052df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4053651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4055c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4056df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4057df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4058df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4061df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4063df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 406583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 406683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 406783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 40683bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 406964359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 407064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 407164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 407283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 407383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 407483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 407583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 407683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 407783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 407864359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 407983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 408083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 408164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 408264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 408364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 408464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4085ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4086ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 408764359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 408864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 408964359a53dc827797917a8d9a0697a91996789801Winson Chung } 409064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 409164359a53dc827797917a8d9a0697a91996789801Winson Chung } 409264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 409364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 409564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4096ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 409783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 40994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41004390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41014390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4104ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4105ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4108a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4109629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 411064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 411164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 411264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 411364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 411464359a53dc827797917a8d9a0697a91996789801Winson Chung } 411564359a53dc827797917a8d9a0697a91996789801Winson Chung 411664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 411764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 411864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 411964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 412064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 412164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 412264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 412364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4124ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 412564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 412664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 412764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 412864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 412964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 413064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 413164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4132629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 413364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 413464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4135574d20ec84551370987dde530c27ec493bdef564Romain Guy } 413664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4137ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 413864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 413964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4140629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4141574d20ec84551370987dde530c27ec493bdef564Romain Guy } 414264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 414364359a53dc827797917a8d9a0697a91996789801Winson Chung } 414464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 414564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4146aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 414764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 414864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 414964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 415064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4151c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 415264359a53dc827797917a8d9a0697a91996789801Winson Chung } 415364359a53dc827797917a8d9a0697a91996789801Winson Chung } 415464359a53dc827797917a8d9a0697a91996789801Winson Chung 415564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 415664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 415764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 415864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 415964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 416164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 416231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416364359a53dc827797917a8d9a0697a91996789801Winson Chung } 416464359a53dc827797917a8d9a0697a91996789801Winson Chung 416564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 416664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 416764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 416864359a53dc827797917a8d9a0697a91996789801Winson Chung } 416931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41702efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 417164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 417264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 417331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4174f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4175f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4176aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4177651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4178aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4179aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4180aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4181aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4182aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4183c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4184aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4185aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4186aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4187651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4188aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4189aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4190aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4191aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4192651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4193aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4194aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4195aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4196aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4197aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4198aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4199aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4200aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4201aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4202aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4203aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4204aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4205aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4206aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4207aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4208aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4209aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4210c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4211aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4212aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4213aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4214aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4215c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4216aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4217aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4218aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4219aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4220aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4221aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4223b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4224c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4225c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4226c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4227c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4228c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4229c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4230c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4231c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4232c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4233c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4234b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4235b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4236c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4237b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4238b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4240b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42413fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42423fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42433fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4244dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42454390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4246c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4247c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4248c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4249c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4250c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4251b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4252c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4253c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4254c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4255c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4256c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4257c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4258b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4259b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4260b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4261b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4262b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4263b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4264b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4265e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 42663bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4267e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4268e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4269e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 427040c5ed303909c4df71037be3429aa1423e59585fChris Wren } 427140c5ed303909c4df71037be3429aa1423e59585fChris Wren 4272756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4273a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4274a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4275c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4276756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4277756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4278756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4279756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4280756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4281756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4282756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4283a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4284a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4285a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4286a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4287a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4288a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4289a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 429087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 42910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 42920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 42930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 42942e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 42962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 42972e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 42982e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 42992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 43002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 43012e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 43022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 43032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 43042e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 43052e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43104390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 431187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 431287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 431387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 431487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 431587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 431687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 431787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 431887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 431987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 432087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43214390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 432287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4324ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4325f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4326f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4327af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4329de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4330af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4331de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4332af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4333de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4334c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4335af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 433664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 433764359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 433864359a53dc827797917a8d9a0697a91996789801Winson Chung } 433931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 434031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4341af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 434277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4343af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4344af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4345af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4346af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4347af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4349af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4350af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4351af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4352af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4353af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4354af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4355af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4356af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4357af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 435876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4359af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4360af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 436153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 436253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 436353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 436453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 436553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43666a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 436753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 436853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 436953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4376e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4377e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4378e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4379e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4380e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4381e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4382e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4383e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 43845be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 43855be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 43865be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 43875be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4388c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4389e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 43906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43918dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43928f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4393ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4394ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4395ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4396ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4397ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4398ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 43998f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44008f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 443687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 443787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 443887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 443987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 444087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 444187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 444287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 444387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 444487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 444587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 444787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44509443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44519443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 44529443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44539443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 44549443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 44559443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 44569443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 44579443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 44589443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 44599443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 446031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4461