Workspace.java revision 3f8864069be20d14debacddee610062f3feae5a1
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; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 31495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 40f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 42956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 43495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 45291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 46a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 504ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 53c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 54c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 57bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 58c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 59d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.accessibility.AccessibileDragListenerAdapter; 61d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 63e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 64470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 65651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 66e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 7094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.dragndrop.DragOptions; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 75470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 7606e21a25877db7207b5393ab163028bb4116df4fSunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 77ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 78ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 79d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyalimport com.android.launcher3.util.ItemInfoMatcher; 80e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 82091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 8346133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Songimport com.android.launcher3.util.VerticalFlingDetector; 849eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 853f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 863f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8783a8f042adda926489494dff217c15ab696139b4Sunny Goyal 88716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 89dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 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, 10094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal Insettable, DropTargetSource { 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; 134ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 143091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 149c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 155091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 168091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 173cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 174091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 177ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 17831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 180f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 181d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 183dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1859443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 18647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 18747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 18847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 18947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 191006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 193f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 200006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 201bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 202bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 203bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 204bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2136d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2146d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2156d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2166d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 218bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 225bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2292a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2302a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2344ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 236d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 237d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 239d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 240dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 241accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 242accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 24606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal private DragPreviewProvider mOutlineProvider = null; 247157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal public static final int DRAG_BITMAP_PADDING = DragPreviewProvider.DRAG_BITMAP_PADDING; 248869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2509eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 251c7d2e83c15e85b2695e016213549d08e63c923b3Winson private boolean mUnlockWallpaperFromDefaultPageOnLayout; 2522a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 253091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 254f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 255c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 25619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 258fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 25919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 261f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 26319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2653aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 266073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 267508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 269f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 270f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 272f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 273f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 274f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 282ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 289091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 290091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2921462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2931462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2941462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 298091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 302c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 306c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 307c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 30929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 310c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 313c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 314c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 315dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 316dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 317dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3199443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 3418bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 342dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 343867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3442e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3452e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3468f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 347aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3489eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3494f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3504f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3528b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3530d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 356c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 357c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 358c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3646400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3656400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3666400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3676400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3686400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3696400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3706400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3749443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3759443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3769443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3779443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3805b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 384ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 385ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 386a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 400dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 401a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 404038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 405038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 406038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 40758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 40894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) { 40958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 41058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 41158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 41306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 41406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 41506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 41606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 41706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 41906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 420641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 421ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 422f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 423f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 42458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 42594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 42694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 42794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 42894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 42994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 43094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 43194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 43294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 43358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 43458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 43506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 43694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 43794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 43806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 43906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 44006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 44106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 44206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 44306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 44406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 44506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 44694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 44706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 44906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 45406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 45506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Always enter the spring loaded mode 45606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.enterSpringLoadedDragMode(); 45758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 458d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 460689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 461689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 462689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 463689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 46458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 46658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 46758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 46858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 46958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 470689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 471689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 472689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 473689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4754b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 476f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 477f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 478f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 481ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 482d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 483d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 48877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 489cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4902e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4910589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 492cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 493ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 494ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 496dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 497c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 49822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5005f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 501a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 502a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 503824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5044d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5054d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 508d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 509d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 510d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 511d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5122a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 513d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 514d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 51577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 51677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 51777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 51877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 51922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 52022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 52122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 52222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 52322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 52422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 52522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 52622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 52722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 52822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 529964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 530964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 531964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 532964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 53631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5378b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 53831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 53931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 544c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 545f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5468b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5478b805b17158886035b38261eb611d8641701ae43Michael Jurka 548920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 549920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 550920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 551f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 552f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 553920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 554920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 555920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 55731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 55831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 55983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 560716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 56171b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // Iterate in reverse order. Folder is added later to the dragLayer, 56271b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal // and will be one of the last views. 56371b3d1c38e028d7c1f625543a30993af1193b321Sunny Goyal for (int i = dragLayer.getChildCount() - 1; i >= 0; i--) { 5648e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 565aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 566aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 567aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 568aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 56931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 57231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 574a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 575a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 583da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 584da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 585da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 586da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 587da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 588a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 589a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 590a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 591da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 592da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 593f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (FeatureFlags.PULLDOWN_SEARCH) { 594f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnTouchListener(new VerticalFlingDetector(mLauncher) { 595f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from empty space 596f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 597f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 598f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (workspaceInModalState()) return false; 599f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 600f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 601f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 602035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 603f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 604f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 60546133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 606f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 607f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnInterceptTouchListener(new VerticalFlingDetector(mLauncher) { 608f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from on top of the icons 609f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 610f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 611f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 612f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 613f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 614035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 615f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 616f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 617f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 618f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 619f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 6206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 621da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 62401440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 62501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 62601440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 62701440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 628da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 629da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 631da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 633da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 634da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 635da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 636da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6456178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6466178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6476178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6486178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6496178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6506178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6516178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6526178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 653dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6546178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6556178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6566178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6576178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6589e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 659964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 660964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 661964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 662964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 663964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 664964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 665964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 666964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 667964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 668964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 669964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 670da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6716178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 672da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 673da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 674da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 675da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6769e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6779e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6789e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6799e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 680964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 681da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 682da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 683da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 684964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 685964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6869e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6879e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 688da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 68964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 69064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 69164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 69264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 69364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 69464359a53dc827797917a8d9a0697a91996789801Winson Chung } 695da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 698da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 699da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 70064359a53dc827797917a8d9a0697a91996789801Winson Chung } 70164359a53dc827797917a8d9a0697a91996789801Winson Chung 702da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7077066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 7087066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 7097066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 7107066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 7117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 712f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 713837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 71564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 71664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 717c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 718ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 719e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 721da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 722da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 725dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 728c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 729e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 733edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7342702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7352702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7362702ea006084a441f085c779ff77be1128a19badAdam Cohen 737edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 738ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 73982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 74021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 74121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 74221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 74321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 74421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 745dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 747a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 748a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 749a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 750a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 751a888158880fea53479447d883391f552604e46b6Dave Hawkey } 752a888158880fea53479447d883391f552604e46b6Dave Hawkey 753a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 754a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 755a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 756bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 757bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 758bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 759bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 760bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 761bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 762a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 763a888158880fea53479447d883391f552604e46b6Dave Hawkey 76482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 76521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 76621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 76721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 76821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 76921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 770a888158880fea53479447d883391f552604e46b6Dave Hawkey } 771a888158880fea53479447d883391f552604e46b6Dave Hawkey 77253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 77353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 77498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 77598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 77698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 77798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 77898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 77998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 78098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 78198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 78298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 78398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 78498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 78577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 78677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 78777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 788166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 789166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 790166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 791166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 792166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 793166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 794225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7950fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7960fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 79762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 79862b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 79998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 80053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 80198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 80298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 80398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 80498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 8125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 8175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 8185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 8195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 8235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 8245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 8255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 840dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 841dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 842dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 843dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 844dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 852917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 853917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 854ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 860a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 861f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 862f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 866689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 867689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 870689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 872dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 873dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 874dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 875dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 876dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 881689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 883ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8952b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 9003a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 9013a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 9023a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 9033a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9053a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 909ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 910ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 911ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 913a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 923ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 924ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 925ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 926ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 927ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 928ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 929d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 930d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 931ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 932ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 933ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 934ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 935ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 936ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 937ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 938ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 939ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 940ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 941ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 942ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 943ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 944ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 945ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 946ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 947ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 948ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 949ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 954fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 959dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 960dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 963a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 96489f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 966c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 969d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 970d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 971d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 97564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 97664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 97764359a53dc827797917a8d9a0697a91996789801Winson Chung 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9829eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 986e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 987e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 988e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 996dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9985f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9995f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 10005f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 10015f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 100483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 1005c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 1006c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 1007c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 100965e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 1010dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 1011dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 1012517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 1013517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 1014517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 1015accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 1016accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 1017accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 1018accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1019accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1020accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 1022e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 1023e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 1024e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 1025e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 1026da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1027a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1028a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1031dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1032dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1033ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1034de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1037fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1040dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1042dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1043dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1049de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1050ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1051de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1052de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1053de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1057ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1060dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 106264359a53dc827797917a8d9a0697a91996789801Winson Chung 106364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 106464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 106564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 106664359a53dc827797917a8d9a0697a91996789801Winson Chung } 1067accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1068accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1069accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1070accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1071dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1072dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1073dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1074dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1076dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1077dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1078dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1079dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1080dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1081f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1082dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1087dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1088dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1089dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1090aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1091aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 109331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 109431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1097dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 110031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1103dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1104dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1105dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 110631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1107dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1108dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 11093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 11128481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 11138481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 11143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 11153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 11163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1118dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1119dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 11233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 11243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1125b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1127099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1128099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1129099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1130099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1131099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1132dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 11353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1136dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 11373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 11383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1139099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1140099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1141099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1142099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1143dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1144ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 114531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 114631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 114796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1148ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1149ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 115031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 115131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1152ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 115331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 115431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 115531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 115631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 115731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1158aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11597f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11607f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11617f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11627f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11636569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1164c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1165c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1166c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1167f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11716569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1172a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1174aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 117531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11760d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 117731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 117831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 118100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 118231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1184d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1185e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1186e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1187e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1188e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11897066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1190e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1191dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 119246133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song return shouldConsumeTouch(v); 119346133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 119446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song 119546133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song private boolean shouldConsumeTouch(View v) { 11966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1198e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1199e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1200fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1201fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1202fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1203fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 12047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 12057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 12069b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 12077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 12087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1210ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1211ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1212ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1213ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 12145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 12166c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 12175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 12185f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 12195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 12215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 12235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1225d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1226d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 12293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1230d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1231d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1232d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1233d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1234d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12352805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1236d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1237d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1238d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1243d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1244d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1245d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1246d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1247d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1248d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1249d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1250d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1251d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1252d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1253d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12573d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12583d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12593d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12603d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12613d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12623d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 126387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 126487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12653d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 126687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 126787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1268c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1269c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12702949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12781adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12791adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1281f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12823d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12833d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1285f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12863d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1287f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12883d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1290f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12913d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12953d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12963d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12973d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12987066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12992ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 13002ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 13012ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 13023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 13033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 13043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 13053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 13062ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 13072ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 13082ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 13092ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 13102ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 13112ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 13122ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 13137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 13147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 13157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 13167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 13177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 13187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 13197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 13207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 13217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 13227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 13237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 13247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 13257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 13267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 13277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1328f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 13291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 13301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 13311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1332007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1333007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1334d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 13360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1337d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1338d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1339d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1340d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1341d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1342d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1343d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1344d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1349007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1350007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1351d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1353d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1354d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1355d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1356d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13573bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13593bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13603bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 136125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13623bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 136426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1365e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 136626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 136726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 136826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1369f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1370f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1371f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1372f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1373f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1374accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1375accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1376accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1377accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1378c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1379c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1380c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1381c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1382c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1383c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1384c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1385c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1386c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1387c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1388c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1389c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1390c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1391c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1392c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1393c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1394c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1395c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1396c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1397c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1398c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1399c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1400c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1401c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1402c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1403061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1404061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1405c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1406c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1407c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1408c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1409c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1410061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1411061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1412061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1413061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1414061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1415061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1416061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1417061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1418061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1419061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1420061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1421061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1422061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1423061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1424061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1425061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1426061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1427061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1428061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1429061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1430061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1431061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1432061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1433c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1434c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1435c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1436c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1437c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1438c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1440c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1441c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1442c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1443c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 14446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14456178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1446c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1447f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1448f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14496178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1450f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1451f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1452f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1453f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1454ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1455f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1456f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1457f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1458f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1459f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1460ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1461ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1462ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1463f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1464f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1465f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1466c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1469c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14708c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14728c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14738c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 14747066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1475c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1476c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1477c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1478c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1479c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1480c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1481c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1482c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1483c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1484c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1485c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1486c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14878c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14888c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14897066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14908c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 149189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 149289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1493c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1494c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1495c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1496c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1497c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1498c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1499c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1500c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1501c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1502c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1503c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1504c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1505c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1506c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1507c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1508c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1509c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1510c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1511c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1512ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1513c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1514c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1515c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1516c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1517230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1518230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 15196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 15202a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 15212a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 15226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 15236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 15256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 15266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 15276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 15286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 15296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 15306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 15316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 15336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1534a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1535a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1536a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1537a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1538bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1539bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1540a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1541a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 15426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1543bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1544bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1545bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1546bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1547a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1548a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1549bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1550bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1551a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1552c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1553c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1554a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1555c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1556a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1557bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1558bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1559c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1560c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1561c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1562c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1563a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1564a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1565bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15661f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1567a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1568a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1569230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1570bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15711f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15721f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15731f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15741f06427266c0cb5de4561fc7c620ff542f625300Winson } 15756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15766d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15776d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1578bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1581bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1582bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1583a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1584bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1585bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15876d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15886d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15896d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15906d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15916d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15926d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15936d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15946d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15956d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15966d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15976d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15986d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15996d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 16006d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 16016d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 16026d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 16036d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 16046d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 16056d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 16066d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 16076d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 16086d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 16096d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 16106d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 16116d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1612a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1613a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1614ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1615ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1616ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1617ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1618ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1619ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1620ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1621ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1622ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1623ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1624ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1625ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 162689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 16274d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 16284d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 16294d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 16304d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 16314d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 16324d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 16334d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 163489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 163589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1636bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 16376ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1638bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1639bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 16403a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 16413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1642bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 16436ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1644bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1645bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1646bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1647bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1648bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 164901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16516fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16526fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16536fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16546fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1655824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16566f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16576f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16586f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16596f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16606f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16616f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16626f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16636f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16644b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1665a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16666f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1667c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1668c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1669c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1670c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1671c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1672c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1673c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1674c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1675c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1676c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1677c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1678c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1679c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1680f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1685f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1686f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1687f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1688f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1690f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1691f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1692db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1693db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1694db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1695db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1700340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1701340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1702340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1703fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1704cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1705cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 170695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 170795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 170895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 170995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1710ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1711a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1712a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1713a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1714a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1715a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1716a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1717a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1718ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1719ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1720b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1721ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1722ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1723ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1724ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 172594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 172694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 172794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 172894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 172994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 173094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1731a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1732869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1733c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 17344d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 173584a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1736869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1737869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1738869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 173973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1740869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 17416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 17426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 17436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 17446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 174573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1746f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1747f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1748a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1749a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 175098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1751edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1752edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1753edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1754fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1755fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1756fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1757fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1758bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 17594b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1760bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1761bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1762edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1763a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1764a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1765af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1766edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1767564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1768a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1769a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1770a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1771a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1772a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1773af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17747066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1775af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1776af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1777af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1778af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1779955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1780a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1781edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1782a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 178384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 178484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 178684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 178784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 178884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1789a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1790c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17910f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17920f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17930f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17940c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17950f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 179622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1797a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1798a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1799a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1800c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1801d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1802d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1803a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1804c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1805a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1806a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1807edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1808edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1809edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1810a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1811a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1812a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1813edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1815b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1816b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 181700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 181800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 18199eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 18209eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1821956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 18229eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 18239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 18249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 18259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1826e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 18279eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 182800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 182900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 183053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1831a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1832a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1833a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1834824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1835a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 18369eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 183753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 183853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 184028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1841c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1842c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1843c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1844c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1845c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1846fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1847cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1848c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18506178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18516178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1852c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1853c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1854c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1855c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1856c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1857c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1858c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1859c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1860c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1861c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1862c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1863c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1864c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1865c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1866c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1867c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1868c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1869c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1870c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1871c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1872c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1873c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1874c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1875c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1876c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1877c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1878c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 187931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 188297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 188497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 188597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 188697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 188797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 188897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 18896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1891d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18983a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1899aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1900dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1901fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 19020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 19030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1904fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 19050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 190631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 190731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 190831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 190931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 191231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1913dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1914dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 191531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 191631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 19178182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 19188182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 19198182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 19208182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 192131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1924091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 19256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 19263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1927d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1928d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1929d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1930d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1931d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1932d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1933d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1934d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 193501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1936d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1937d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1938d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1939d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1940d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1941d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1942d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1943d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1944d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1945d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1946d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1947d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1948d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1949d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1950d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1951d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1952d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1953d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1954d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 195501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 195601f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1957d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 195847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 195901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 196001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 196101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 196201f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 196301f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 196401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1976d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1977d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1978ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1980ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1981ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1982ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1983ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1984ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 198529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1986ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1987f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1988f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1989ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1990ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1991ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1993cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 20001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 20011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 20021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 20031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 20041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 20051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 200606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 200706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 20083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2010758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2011716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20126788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2013758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2014758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 2015f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20166f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20176f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20186f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20196f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20206f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2021fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20221003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20231003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20241003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2025f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20266f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2027dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2029dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 203022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2031964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2032dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2033dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2035dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2036dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2037dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2038dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2039dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2040dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2041dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2042dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20432bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2044dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2045dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2046dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2047dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2048d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2049dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 205022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 205122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2052964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2053dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2054dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2055f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2056f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2057f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2058f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2059ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2060ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2061ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2062ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2063410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20642e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20654f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2066410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2067c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20686178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20694f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20704f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20714f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20724f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20734f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20744f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20754f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2076410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2077410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 207847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2079e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 208047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 208147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 208247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 208347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 208447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 208547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 208647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 208947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 209047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 209147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 209247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 209347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 209447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 209547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 209647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 209747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 209834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 209934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2100dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2101dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2102dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2103dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2104dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2105dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2106dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2107dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2108ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2109006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2110dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 21119443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 21122a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2113dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21142e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 21152e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2116dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 211853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21202e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21212e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21222e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21232e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21249443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21259443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21269443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21279443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2128dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 212953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 213053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 213101440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2132e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2133e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2134e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2136d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2137d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2138d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2139d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2140d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2141d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2142d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2143d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2144d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2145d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2146d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2147d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2148d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2150d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2151d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21591d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21601d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21611d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2162d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2163d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2164d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2165d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2166d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2167d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21717af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2178edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2179edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2180bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2181f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2182f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2183dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2184a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2185dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2186f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2187f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2188f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2189f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2190dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2191dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2192dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2193bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2194bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2195bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2196a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2197d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2198034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21997d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2200034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2201034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2202034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2203034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2204d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2205a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2206a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2207a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 22087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 22097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 22107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 22117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 22127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2213bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2214dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2215f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2216dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 221729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2218d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2219f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2220f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2225dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2226dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2227dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2228dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22441774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22461774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2247f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2248f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2249f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2251b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2252b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2253b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2254b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2255b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2256b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2257b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2258b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2259b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 226394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 226431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2265aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 226631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22677984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 226831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 226931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2270aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 227694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 227794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal mDragController.addDragListener(new AccessibileDragListenerAdapter( 227894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 227994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 228094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 228194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 228294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 228394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 228494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 228594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 228694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 228794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 228894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 228994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 229094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 229194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2292508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2293508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 229494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 229510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 229610923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 229710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 229810923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 229910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 230010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 230110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 230294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 230394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2304c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2305c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2306a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 230794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 230894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 23094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 231106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 23124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2314157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2315157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 23164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2317a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2318a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2319a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23212e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2322b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2324508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 23255f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2327a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int left = (b.getWidth() - iconSize) / 2; 2328e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2330fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2331b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2332b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2333157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2334e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23350e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23365f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2337157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 23385f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2339e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2340e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23411e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23421e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23431e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2344508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23451e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2351aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 235294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2353eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2355a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 235631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23606c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2364cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2365cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2366cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2369cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2370cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2371c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2372cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2373cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2375cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23761587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2377a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23782e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2380307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23812e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2382106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23832e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23842e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2385557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2386557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2392aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2393aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2403a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2405f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2408aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2409ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2411a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2412ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2413aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2414ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2415a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2416a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2419fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2425482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 242696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 242796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2429bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 243096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2431bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 243296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 243396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 243496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 243793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2439cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2441dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2442dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2443dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2444dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2445dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2446dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2449cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2450e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2451e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2453a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2454e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2455e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2456a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2457e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 245819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 245919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2460b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 246119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 246219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2469e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2470a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2471a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2472a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2473e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2474a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2475e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2476c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2477bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2478bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2479e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2480e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2481e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2482e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2483aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2486a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2487e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 248819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2489e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24909d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2493b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 249419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2498a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2500a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2504a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2511c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 251219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2513ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2514ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2515ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2516ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2517ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2518ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 252119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2522b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 252310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 252510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 252610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 252810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 252910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 253010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 253110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 253310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 253410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2535d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2536ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 253710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2538d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2541a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2542a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2543a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2544a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2545d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2546558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2547558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2548558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2549efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2550efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2551efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2552efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2553558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2554558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2555558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 25568f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2557558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2558558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2559558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 256110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 256310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2565a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2567482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2569a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2570c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2571c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 257219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25753e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25763e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2578c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2579c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2584c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2587c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2588e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2589e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2590e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25921587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2595e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2598bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2600106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 26013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2602ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2603c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2604ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2606cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2607e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2608e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26093e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2610ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2611ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 261254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2614cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 261540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 261640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 261740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2629482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2630482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2631482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2632c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 263376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2635482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2636c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2637c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2638c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2641df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2642df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2643df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2644df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2645df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2646aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2655fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2657482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2658482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26609e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2661aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2663aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26677bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26687bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26697bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2671df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 267554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 267654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 267940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26809438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 268125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 268225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 268325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26846c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 268525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 268625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2690cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 269319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 269419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 269719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2701d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2702d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2703d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2704d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2705d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27062434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2707c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2708c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2709e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2710d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2711e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2712e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2713e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 271426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 271526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2716e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2717d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2718d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2719d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2720949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2721949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2727f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2728f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 273031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2731cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27328c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2733ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2734ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2741d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2743fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27455940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27465940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2753ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 275485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 275585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2757fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27587bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2759fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2760fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2761716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 276231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27633f8864069be20d14debacddee610062f3feae5a1Sunny Goyal if (d.stateAnnouncer != null) { 27643f8864069be20d14debacddee610062f3feae5a1Sunny Goyal d.stateAnnouncer.completeAction(R.string.item_moved); 27653f8864069be20d14debacddee610062f3feae5a1Sunny Goyal } 276631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 276841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 276941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 277041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 277141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 277241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 277341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 277441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2775ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 277641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2777ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 277841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 277941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 278041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 278141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 278241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 278341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 278441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 278541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 278641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 278741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2788ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2789ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 279058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2791cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 279258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 279358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 279458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2800dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setDropLayoutForDragObject(d); 28010f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2802e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 28030f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 28040f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2805c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2806b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 280758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 280958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 281158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2812fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2816cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2817cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2818cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2819cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2820cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2821cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2822cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2837c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 283874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28390f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28400f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2841c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2842c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 284358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 284458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 284558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 284658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 284758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 285058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 285158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 285258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 285358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 285458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 285558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 285658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 285858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 286058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 288395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 288495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 288595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 288695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 288795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 288895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 288995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2923f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2924f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2925f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29268ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2932e393d3af369c452f3b5f5d9c0a23a83aa3aa736bSunny Goyal mDragOverFolderIcon.onDragExit(); 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 294431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 294531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2951106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2956cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2957cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2958cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2959cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29606c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29616c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29626c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29636c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29646c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2968cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2969cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2970cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 2971cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 29727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2973cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2974cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2988e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2992e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 300400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3007a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3008a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3011a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3012df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3013df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3014df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3015df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3016df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3018a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 301900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3020106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 302796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 303400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 303500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3043a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3044a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3046a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3047a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3048a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3049a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3050ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3051ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3052ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3053ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3054ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3055cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3056c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3058c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3059aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 306025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30616c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 306225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 306325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 306425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 306525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3067c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3068c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30691587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 307000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3072dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (setDropLayoutForDragObject(d)) { 3073dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3074dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isInSpringLoadedMode) { 3075dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3076dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.cancel(); 3077dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } else { 3078dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3082a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3083c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3084c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3089106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 309274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 309374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 309474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 309574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 309674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 309774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 309874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 310074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3101d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 310274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 310374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3110e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 311706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3118e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 312074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 312174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3122d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3123fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3124fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3125fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3126fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3127fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 312819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 312919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3142c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3145dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham /** 3146dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout} 3147dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * based on the DragObject's position. 3148dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3149dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * The layout will be: 3150dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The Hotseat if the drag object is over it 3151dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - A side page if we are in spring-loaded mode and the drag object is over it 3152dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The current page otherwise 3153dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3154dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * @return whether the layout is different from the current {@link #mDragTargetLayout}. 3155dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham */ 3156dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham private boolean setDropLayoutForDragObject(DragObject d) { 3157dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham CellLayout layout = null; 3158dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Test to see if we are over the hotseat first 3159dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3160dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isPointInSelfOverHotseat(d.x, d.y)) { 3161dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = mLauncher.getHotseat().getLayout(); 3162dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3163dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3164dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout == null) { 3165dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Identify whether we have dragged over a side page, 3166dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // otherwise just use the current page 3167dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = workspaceInModalState() ? 3168dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham findMatchingPageForDragOver(d.dragView, d.x, d.y, false) 3169dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham : getCurrentDropLayout(); 3170dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3171dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout != mDragTargetLayout) { 3172dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDropLayout(layout); 3173dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDragOverlappingLayout(layout); 3174dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return true; 3175dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3176dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return false; 3177dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3178dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham 3179e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3180e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3181e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3182e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3183e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31849d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3185e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3188c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3189c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3190c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3191c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3192e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3193c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3194c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3195c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3196c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3197c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3198e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3199e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3200e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3201e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3202e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3206e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3214e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3217e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3218e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3224c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3227976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3228c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3229c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 323019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 323169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 323269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 323369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 323419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3235f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3236f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 323769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 323869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 323969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 324069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3241efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3242efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3243efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3244efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3245f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3246efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3247f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3248f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3249f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 325019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 325219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3253f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3254efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 325569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3263e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3267e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3274e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 327919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 328074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 328174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 328219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 328319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 328419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3285fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 328919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 329019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 329319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 329606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3297e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 329819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 330019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3301a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3303a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3304a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3306a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3307a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33082b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3309120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3310120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3311120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3312120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3313120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3314120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3315120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3316aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3321689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3322689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3325b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3326aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3327b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3328b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3329b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3330b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3331b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3332b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3333b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3338dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3341dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 334276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3343b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3344b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3345b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3346b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3347558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3348558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3349558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3350558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3353aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3354aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3355aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3356558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3357558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3358558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3360aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3361aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3362558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3370fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3371482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3379558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3380558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3381b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3382557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3383557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3384689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3385689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3387689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3388689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 339171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 339271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3394b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3398b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3399b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3401b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3402b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 34039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34075940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3420bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3421eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 342371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 342459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 34259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3426dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3428df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3430c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 343531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3436c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3437c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3443557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3446c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3447c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3450c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3451c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 345210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 345310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3454c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3456fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3458ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 346131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 346395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 346495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 346595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 346695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3467dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3469716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3470a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3471d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34723e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3477557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 347828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34855b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3487ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3488ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3492ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3493508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3494ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3495ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3496ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3497508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3498508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3502ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3504a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3510a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3515ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3518a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3519a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3520a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3521a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3522a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3523a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3524a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3525a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3526a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3527a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3531a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3532a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3533ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3539a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3547a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3549a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3552ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3553ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35545940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35555940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35605940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3562ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3563ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35657bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3573a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3590ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3591ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3592ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3596dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3597dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3604af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 360531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3606aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3607dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3608dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3609dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3610dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 361170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 361270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 361370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 361470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36155f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3616360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 361770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36299b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 363021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 363121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 363221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 363470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3635e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3636e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 363770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3638091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3639e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3640df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3641e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3642df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3643df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3644cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3645c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 364600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3647d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3648d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 365131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3653e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3654e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3655e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3660ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 367195deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 367271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 367331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3674ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36759282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36769282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3677eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3678eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36796c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36809282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36819282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36829282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 368331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 368736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 368806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = null; 368931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 369094e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36912516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36922516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36932516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3694e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3695e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36962516428710f13d5abc425c896151ad013267cc3dTony Wickham } 369731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 369931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 370031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 370131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 370271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 370371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 370471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 370571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 37066c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3707912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3708912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3709912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3710912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3711912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 371271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 371471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 371571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 371771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3718aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3719aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3720aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3721aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3722aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3723aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3724aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3725aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3726aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3727aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3728aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3729aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3730aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3731aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3732aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3733fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3739fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3740d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3748a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3749eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3750eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3751eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3752eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3753eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3754043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3755043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3756043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3757043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3758a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37591eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3760e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37611eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37621eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37631eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37641eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37651eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37661eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37671eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37681eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3769ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3770a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3771a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3772a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3773a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3774a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3775a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3776a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3777a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37831462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37841462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3785a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37861462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37871462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37881462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37891462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37901462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37911462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37921462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37931462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3794b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3795b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3796b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37981462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37991462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38001462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38011462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38021462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38031462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38041462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38061462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38071462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3808d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38091462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38101462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38111462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 381531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 381795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 381895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 381995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 382031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 382331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38246c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 382631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 382895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 382995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 383095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 383131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3832138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38364f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 383710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38431c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38441c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 38466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3847d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 384854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3849360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3850aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 385354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3854aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3855482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3856482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3857482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3858482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3859482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3860aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 386270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3864c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38663e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 386870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38693e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 387008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 387108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3875d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38818a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38843e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3898a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3922a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3923a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3925a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 392608442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3929a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3932a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3937317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3938317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3939317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3940317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3941c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3942a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3943317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3944317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3945317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3946317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3947aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3948ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3949ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3950ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3951c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3952ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3953ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3954ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3955ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3956ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3957ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3958ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3959ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3960ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3961c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3962ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3963ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3964ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3965ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3966ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3967ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39686d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3969aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3970651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3971aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3972c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3973c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3974aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3975aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 397631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3977aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3979aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3980aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3983df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3984651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3985aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3986c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3987df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3988df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3989df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3990aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3991aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3992df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3993aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3994df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39964390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3997d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 39984390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 40004390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4001d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4004a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4005629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 4006d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final HashMap<ItemInfo, View> children = new HashMap<>(); 400764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 400864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 400964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 401064359a53dc827797917a8d9a0697a91996789801Winson Chung } 401164359a53dc827797917a8d9a0697a91996789801Winson Chung 4012d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final ArrayList<View> childrenToRemove = new ArrayList<>(); 4013d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = new HashMap<>(); 401464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 401564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 401664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 4017d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal ComponentName cn) { 401864359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4019d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal if (matcher.matches(info, cn)) { 402064359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 402164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 402264359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 402364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 402464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 402564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 402664359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4027629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 402864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 402964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4030574d20ec84551370987dde530c27ec493bdef564Romain Guy } 403164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4032d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal if (matcher.matches(info, cn)) { 403364359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 403464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4035629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4036574d20ec84551370987dde530c27ec493bdef564Romain Guy } 403764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 403864359a53dc827797917a8d9a0697a91996789801Winson Chung } 403964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 404064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4041aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 404264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 404364359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 404464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 404564359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4046c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 404764359a53dc827797917a8d9a0697a91996789801Winson Chung } 404864359a53dc827797917a8d9a0697a91996789801Winson Chung } 404964359a53dc827797917a8d9a0697a91996789801Winson Chung 405064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 405164359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 405264359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 405364359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 405464359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 405564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 405664359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 405731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405864359a53dc827797917a8d9a0697a91996789801Winson Chung } 405964359a53dc827797917a8d9a0697a91996789801Winson Chung 406064359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 406164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 406264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 406364359a53dc827797917a8d9a0697a91996789801Winson Chung } 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 406664359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 406764359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 406831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4070f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4072d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4075aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4076aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4077aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4078c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4079aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4080aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4081aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4082651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4083aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4085aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4087651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4091aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4096aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4097aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4098aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4099aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4104aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4105c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4107aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4108aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4110c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4111aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4115aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4116aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4117aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4118b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4119c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4120c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4121c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4122c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4123c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4124c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4125c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4126c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4127c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4128c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4129b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4130b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4131c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4132b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4133b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 41344390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4135b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41363fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 41373fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 41383fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4139dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 41404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4141c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4142c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4143c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4144c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4145c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4146b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4147c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4148c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4149c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4150c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4151c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4152c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4153b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4154b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4155b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4156b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4157b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4158b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4159b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4160e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 41613bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4162e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4163e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4164d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal removeItemsByMatcher(ItemInfoMatcher.ofPackages(packages, user)); 416540c5ed303909c4df71037be3429aa1423e59585fChris Wren } 416640c5ed303909c4df71037be3429aa1423e59585fChris Wren 4167756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4168a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4169a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4170c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4171756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4172756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4173756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4174756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4175756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4176756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4177756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4178a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4179a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4180a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4181a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4182a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4183a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4184a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 418587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41892e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41902e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41912e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41922e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41932e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41942e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41972e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41982e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 42002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 42010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 42020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 42030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 42040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 42054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 420687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 420787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 420887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 420987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 421087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 421187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 421287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 421387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 421487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 421587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42164390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 421787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4219ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4220f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4221f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4222af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 42236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4224de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4225af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4226de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4227af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4228de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4229c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4230af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 423164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 423264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 423364359a53dc827797917a8d9a0697a91996789801Winson Chung } 423431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4236af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 423777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4238af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4239af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4240af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4241af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4242af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4243af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4244af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4245af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4246af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4247af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4248af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4249af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4250af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4251af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4252af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 425376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4254af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4255af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4256d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 425753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 425853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 425953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 426053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 426153fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 42626a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 426353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 426453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 426553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42691d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4272e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4273e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4274e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4275e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4276e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4277e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4278e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4279e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42805be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42815be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42825be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42835be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4284c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4285e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42866a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42878dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42888f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4289ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4290ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4291ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4292ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4293ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 429459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 429559a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 429659a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.HOTSEAT; 429759a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 429859a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.FOLDER; 429959a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 43008f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 43018f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 43020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 43030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 43050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 43080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 43090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 43100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 43120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 43140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 43150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 43160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 43170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 43180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 43190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 43210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 43220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 43230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 43240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 43270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 43280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 43290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 43300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 43320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 43330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 43360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 433787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 433887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 433987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 434087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 434187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 434287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 434387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 434487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 434587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 434687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 434887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43519443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43529443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 43539443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43549443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 43559443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 43569443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 43579443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 43589443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 43599443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 43609443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 43616178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 43626178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 43636178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 43646178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 436531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4366