Workspace.java revision 4e47b5b0d678f9b23bee211a7808c73c51a1d7d1
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; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 36b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 37043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 39f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 41956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 42495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 44291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 45a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 461462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 494ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 506e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 52c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 53c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 54f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5583a8f042adda926489494dff217c15ab696139b4Sunny Goyal 56bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 57c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 58d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 590de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Songimport com.android.launcher3.accessibility.AccessibleDragListenerAdapter; 60d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 62e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 63470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 64651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 65e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 666c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 67fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 6994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.dragndrop.DragOptions; 70fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 73470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 7506e21a25877db7207b5393ab163028bb4116df4fSunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 7610236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutsContainer; 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; 3060de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song float mLastOverlayScroll = 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) { 4100de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragStart", 0, 0); 41158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4134e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham if (mDragInfo != null && mDragInfo.cell != null) { 4144e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham CellLayout layout = (CellLayout) mDragInfo.cell.getParent().getParent(); 4154e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham layout.markCellsAsUnoccupiedForView(mDragInfo.cell); 4164e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham } 4174e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham 41806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 41906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 42006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 42106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 42206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 42406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 425641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 426ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 427f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 428f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 42958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 43094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 43194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 43294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 43394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 43494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 43594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 43694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 43794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 43858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 43958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 44006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 44194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 44294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 44306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 44406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 44506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 44606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 44706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 44906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 45006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 45194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 45206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 45306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 45406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 45906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 46006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Always enter the spring loaded mode 46106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.enterSpringLoadedDragMode(); 46258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 464d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 465689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 466689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 467689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 468689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 46958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 47158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4720de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnd", 0, 0); 47358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 47458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 475689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 476689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 477689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 478689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4804b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 481f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 482f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 483f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4854e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mOutlineProvider = null; 4864e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mDragInfo = null; 4875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 488ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 490d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 49577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 496cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4972e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4980589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 500ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 501ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 5027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 503dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 504c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 50522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5075f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 508a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 509a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 510824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5114d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5124d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 515d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 516d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 517d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 518d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5192a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 520d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 521d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 52277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 52377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 52477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 52577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 52622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 52722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 52822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 52922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 53022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 53122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 53222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 53322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 53422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 53522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 540964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 541964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 542964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 54331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5448b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 54731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 551c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 552f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5538b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5548b805b17158886035b38261eb611d8641701ae43Michael Jurka 555920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 556920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 557920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 558f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 559f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 560920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 561920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 562920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 563a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 564a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 56531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5676178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5686178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5706178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5716178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 572da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 5740de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song * @param qsb an existing qsb to recycle or null. 575da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 576da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 577a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 578a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 579a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 580da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 581da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 582f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (FeatureFlags.PULLDOWN_SEARCH) { 583f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnTouchListener(new VerticalFlingDetector(mLauncher) { 584f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from empty space 585f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 586f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 587f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (workspaceInModalState()) return false; 588f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 589f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 590f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 591035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 592f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 593f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 59446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 595f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 596f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnInterceptTouchListener(new VerticalFlingDetector(mLauncher) { 597f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from on top of the icons 598f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 599f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 600f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 601f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 602f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 603035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 604f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 605f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 606f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 607f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 608f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 6096178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 610da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 61301440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 61401440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 61501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 61601440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 618da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 620da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 622da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 623da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 624da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 625da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 642dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6446178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6456178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6466178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6479e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 648964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 649964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 650964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 651964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 652964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 653964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 654964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 655964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 656964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 657964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 658964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 659da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6606178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 661da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 662da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 663da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 664da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6659e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6669e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6679e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6689e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 669964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 670da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 671da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 672da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 673964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 674964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6759e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6769e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 677da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 67864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 67964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 68064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 68164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 68264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 68364359a53dc827797917a8d9a0697a91996789801Winson Chung } 684da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 687da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 688da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 68964359a53dc827797917a8d9a0697a91996789801Winson Chung } 69064359a53dc827797917a8d9a0697a91996789801Winson Chung 691da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6967066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6977066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6987066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6997066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 7007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 701f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 702837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 70464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 70564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 706c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 707ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 708e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 709c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 710da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 711da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 713dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 714dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 717c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 718e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 719dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 720dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 722edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7232702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7242702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7252702ea006084a441f085c779ff77be1128a19badAdam Cohen 726edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 727ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 72882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 729fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() + 1); 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 732a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 733a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 734a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 735a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 736a888158880fea53479447d883391f552604e46b6Dave Hawkey } 737a888158880fea53479447d883391f552604e46b6Dave Hawkey 738a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 739a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 740a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 741bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 742bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 743bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 744bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 745bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 746bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 747a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 748a888158880fea53479447d883391f552604e46b6Dave Hawkey 74982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 750fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() - 1); 751a888158880fea53479447d883391f552604e46b6Dave Hawkey } 752a888158880fea53479447d883391f552604e46b6Dave Hawkey 75353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 75453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 75598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 75698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 75798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 76098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 76198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 76298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 76398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 76498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 76598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 76677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 76777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 76877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 769166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 770166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 771166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 772166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 773166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 774166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 775225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7760fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7770fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 77862b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 77962b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 78098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 78153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 78298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 78398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 78498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 78598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 821dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 824dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 825dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 833917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 834917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 841a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 842f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 843f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 847689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 848689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 851689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 855dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 856dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 857dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 862689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8762b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8813a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8823a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8833a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8843a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8863a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 894a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 900ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 902ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 903ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 909ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 910d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 911d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 913ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 923ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 924ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 925ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 926ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 927ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 928ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 929ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 930ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 935fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 940dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 941dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 942dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 943dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 944a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 94589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 947c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 950d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 951d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 952d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 95664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 95764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95864359a53dc827797917a8d9a0697a91996789801Winson Chung 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9639eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 967e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 968e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 969e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 977dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9795f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9805f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9815f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9825f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 98583a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 986c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 987c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 988c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 99065e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 991dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 992dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 993517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 994517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 995517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 996accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 997accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 998accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 999accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1000accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1001accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 1003e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 1004e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 1005e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 1006e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 1007da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1008a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1009a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1011dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1013dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1014ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1015de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1018fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1030de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1031ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1032de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1033de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1034de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1038ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1042dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 104364359a53dc827797917a8d9a0697a91996789801Winson Chung 104464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 104564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 104664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 104764359a53dc827797917a8d9a0697a91996789801Winson Chung } 1048accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1049accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1050accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1051accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1060dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1062f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1068dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1069dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1070dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1071aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1072aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 107331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1078dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 107931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 108031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 108131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 108231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 108331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 108731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1088dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1089dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1092dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10938481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10948481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1098dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1099dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1100dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1101dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1102dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 11043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 11053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1106b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1108099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1109099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1110099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1111099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1112099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 11163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 11183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 11193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1120099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1121099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1122099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1123099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1125ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 112631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 112896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1129ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1130ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 113131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 113231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1133ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 113531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 113631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 113731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 113831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11407f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11417f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11427f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11437f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1145c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1146c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1147c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1148f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1150aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1151aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1153a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1154aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1155aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 115631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11570d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 115831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 115931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1161aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 116200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 116331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1165d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1166e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1167e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1168e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1169e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11707066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1171e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1172dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 117346133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song return shouldConsumeTouch(v); 117446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 117546133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song 117646133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song private boolean shouldConsumeTouch(View v) { 11776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1179e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1180e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1181fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1182fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1183fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1184fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11879b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1191ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1192ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1193ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1194ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 12005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 12025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 12045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 12055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1206d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1207d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 12103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1211d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1212d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1213d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1214d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1215d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12162805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1217d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1218d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1219d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1224d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1225d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1226d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1227d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1228d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1229d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1230d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1231d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1232d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1233d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1234d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 124487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 124587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 124787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 124887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1249c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1250c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12512949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12573d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12583d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12591adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1262f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1266f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1268f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12797066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12822ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12833d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12843d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12863d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12872ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12882ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12892ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12902ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12912ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12922ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12932ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 13007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 13017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 13027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 13037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 13047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 13057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 13067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 13077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 13087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1309f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 13101adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 13111adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 13121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1313007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1314007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1315d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 13170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1319d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1320d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1321d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1322d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1323d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1324d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1325d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1330007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1331007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1334d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1335d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1336d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1337d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13403bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 134225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13433bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 134526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1346e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 134726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 134826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 134926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1350f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1351f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1352f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1353f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1354f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1355accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1356accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1357accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1358accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1359c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1360c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1361c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1362c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1363c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1364c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1365c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1366c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1367c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1368c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1369c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1370c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1371c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1372c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1373c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1374c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1375c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1376c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1377c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1378c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1379c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1380c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1381c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1382c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1384061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1385061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1387c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1388c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1389c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1391061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1392061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1393061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1394061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1395061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1396061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1397061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1398061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1399061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1400061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1401061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1402061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1403061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1404061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1405061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1406061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1407061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1408061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1409061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1410061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1411061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1412061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1413061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1416c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1417c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1418c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1419c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1421c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1422c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1423c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1424c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 14256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1427c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1428f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1429f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1431f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1432f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1433f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1434f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1435ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1436f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1437f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1438f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1439f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1440f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1441ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1442ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1443ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1444f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1445f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1446f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1447c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1450c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14518c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14527066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14540de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlayScroll != 0 && 14557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1456c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1457c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1458c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1459c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1460c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1461c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1462c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14630de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLastOverlayScroll = Math.abs(amount / getViewportWidth()); 14640de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncherOverlay.onScrollChange(mLastOverlayScroll, mIsRtl); 1465c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1466c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1467c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14698c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14707066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14718c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 147289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 147389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1474c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1475c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1476c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1477c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1478c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1479c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1480c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1481c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1482c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1483c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1484c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1485c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1486c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1487c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1488c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1489c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1490c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1491c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1492c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1493ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1494c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1495c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1496c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1497c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1498230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1499230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 15006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 15012a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 15022a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 15036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 15046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 15066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 15076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 15086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 15096178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 15106178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 15116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 15126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 15136178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 15146178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1515a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1516a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1517a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1518a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1519bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1520bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1521a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1522a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 15236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1524bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1525bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1526bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1527bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1528a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1529a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1530bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1531bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1532a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1533c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1534c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1535a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1536c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1537a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1538bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1539bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1540c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1541c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1542c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1543c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1544a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1545a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1546bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15471f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1548a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1549a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1550230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1551bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15521f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15531f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15541f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15551f06427266c0cb5de4561fc7c620ff542f625300Winson } 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1559bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15606d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1562bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1563bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1564a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1565bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1566bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15676d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15716d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15726d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15736d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15746d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15766d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15776d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15786d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15816d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15826d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15836d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15846d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15856d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15876d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15886d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15896d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15906d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15916d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15926d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1593a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1594a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1595ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1596ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1597ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1598ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1599ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1600ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1601ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1602ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1603ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1604ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1605ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1606ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 160789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 16080de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song protected void getEdgeVerticalPosition(int[] pos) { 16094d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 16104d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 16114d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 16124d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 16134d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 16144d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 161589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 161689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1617bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 16186ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1619bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1620bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 16213a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 16223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1623bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 16246ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1625bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1626bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1627bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1628bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1629bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 163001f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16326fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16336fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16346fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16356fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1636824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16376f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16386f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16396f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16406f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16416f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16426f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16436f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16446f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16454b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1646a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16476f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1648c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1649c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1650c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1651c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1652c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1653c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1654c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1655c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1656c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1657c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1658c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1659c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1660c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1661f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1665ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1666f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1667f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1668f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1669f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1671f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1672f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1673db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1674db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1675db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1676db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1681340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1682340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1683340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1684fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1685cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1686cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 168795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 168895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 168995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 169095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1691ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1692a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1693a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1694a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1695a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1696a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1697a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1698a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1699ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1700ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1701b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1702ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1703ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1704ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1705ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 170694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 170794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 170894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 170994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 171094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 171194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1712a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1713869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1714c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 17154d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 171684a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1717869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1718869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1719869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 172073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1721869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 17226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 17236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 17246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 17256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 172673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1727f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1728f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1729a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1730a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 173198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1732edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1733edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1734edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1735fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1736fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1737fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1738fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1739bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1740fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal return hasCustomContent() && getNextPage() == 0; 1741bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1742bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1743edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1744a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1745a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1746af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1747edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1748564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1749a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1750a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1751a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1752a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1753a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1754af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1756af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1757af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1758af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1759af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1760955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1761a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1762edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1763a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 176484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 176584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 176784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 176884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 176984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1770a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1771c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17720f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17730f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17740f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17750c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17760f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 177722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1778a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1779a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1780a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1781c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1782d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1783d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1784a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1785c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1786a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1787a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1788edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1789edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1790edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1791a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1792a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1793a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1794edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1796b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1797b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 179800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 179900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 18009eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 18019eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1802956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 18039eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 18049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 18059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 18069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1807e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 18089eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 180900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 181000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 181153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1812a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1813a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1814a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1815824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1816a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 18179eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 181853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 181953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 182128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1822c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1823c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1824c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1825c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1827fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1828cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1833c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1834c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1835c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1836c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1837c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1838c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1839c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1840c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1841c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1842c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1843c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1844c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1845c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1846c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1847c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1848c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1849c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1850c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1851c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1852c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1853c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1854c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1855c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1856c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1857c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1858c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1859c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 186031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 186397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 186597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 186697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 186797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 186897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 186997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 18706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18793a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1880aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1881dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1882fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1885fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 188731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 188831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 188931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 189031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 189331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1894dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1895dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 189631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 189731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 19008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 19018182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 190231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1905091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 19066c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 19073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1908d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1909d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1910d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1911d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1912d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1913d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1914d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1915d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 191601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1917d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1918d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1919d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1920d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1921d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1922d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1923d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1924d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1925d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1926d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1927d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1928d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1929d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1930d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1931d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1932d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1933d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1934d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1935d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 193601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 193701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1938d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 193947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 194001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 194101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 194201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 194301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 194401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 194501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1957d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1958d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1959ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1961ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1962ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1963ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1964ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1965ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 196629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1967ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1968f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1969f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1970ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1971ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1972ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1974cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19781d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19801d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 198706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 198806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 19893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1991758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1992716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19936ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.clearResizeFrame(); 1994758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1995758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1996f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19976f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19986f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19996f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20006f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20016f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2002fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20031003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20041003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20051003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2006f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20076f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2008dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2010dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 201122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2012964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2013dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2014dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2016dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2017dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2018dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2019dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2020dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2021dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2022dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20242bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2025dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2026dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2027dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2028dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2029d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2030dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 203122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 203222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2033964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2034dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2035dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2036f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2037f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2038f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2039f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2040ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2041ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2042ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2043ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2044410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20452e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20464f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2047410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2048c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20496178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20504f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20514f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20524f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20534f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20544f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20554f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2057410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2058410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 205947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2060e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 206147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 206247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 206347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 206447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 206547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 206647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 206747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20686178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20696178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 207047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 207147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 207247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 207347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 207447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 207547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 207647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 207747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 207847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 207934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 208034d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2081dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2082dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2083dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2084dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2085dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2086dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2087dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2088dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2089ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2090006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2091dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20929443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20932a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2094dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2097dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2098dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 209953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2100dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21012e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21042e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21059443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21069443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21079443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21089443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2109dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 211053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 211153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 211201440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2113e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2114e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2115e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2117d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2118d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2119d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2120d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2121d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2122d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2123d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2124d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2125d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2126d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2127d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2128d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2129d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2131d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2132d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2143d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2144d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2145d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2146d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2147d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2148d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21527af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21561d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2159edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2160edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2161bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2162f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2163f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2164dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2165a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2166dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2167f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2168f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2169f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2170f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2171dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2172dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2173dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2174bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2175bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2176bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2177a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2178d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2179034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21807d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2181034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2182034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2183034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2184034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2185d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2186a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2187a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2188a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2194bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2195dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2196f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2197dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 219829d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2199d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2200f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2201f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22023f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22043f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22053f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2206dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2207dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2208dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2209dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22103f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22113f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22251774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22271774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2228f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2229f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2230f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2232b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2233b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2234b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2235b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2236b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2237b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2238b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2239b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2240b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2241b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2242b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2243b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 224494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 224531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2246aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22487984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2251aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 225594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 22560de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mDragController.addDragListener(new AccessibleDragListenerAdapter( 225794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 225894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 225994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 226094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 226194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 226294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 226394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 226494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 226594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 226694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 226794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 226894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 226994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 227094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2271508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 227394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 227410923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 227510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 227610923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 227710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 227810923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 227910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 228010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 228194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 228294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2283c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2284c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2285a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 228694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 228794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 229006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 22914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2293157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2294157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 22954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2296a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2297a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2298a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23002e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2301b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2303508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 23045f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2306a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int left = (b.getWidth() - iconSize) / 2; 2307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2309fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2310b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2311b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2312157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23140e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23155f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2316157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 23175f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23201e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23221e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2323508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23241e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23251e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 233010236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (child instanceof BubbleTextView) { 233110236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham DeepShortcutsContainer dsc = DeepShortcutsContainer.showForIcon((BubbleTextView) child); 233210236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (dsc != null) { 233310236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham dragOptions.preDragCondition = dsc.createPreDragCondition(); 2334f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda 2335f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda mLauncher.getUserEventDispatcher().resetElapsedContainerMillis(); 233610236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 233710236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 233810236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham 2339aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 234094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2341eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2343a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 234431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2351cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2352cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2353cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2354cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2355cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2356c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2357cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2359c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23641587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2365a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23662e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2368307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23692e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2370106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23712e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23722e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2373557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2374557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2375557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2376557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2377557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2378557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2379557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2380aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2381aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2382557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2391a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2393f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2396aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2397ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2398a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2399a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2400ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2401aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2402ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2403a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2405a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2407fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 241496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 241596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2417bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 241896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2419bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 242096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 242196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 242296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 242396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 242496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 242593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2428cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2429dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2430dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2431dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2432dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2433dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2434dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2438e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2439e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2441a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2442e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2443e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2444a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2445e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 244619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 244719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2448b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 244919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 245019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2457e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2458a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2459a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2460a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2461e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2463e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2464c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2465bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2466bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2467e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2468e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2469e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2470e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2471aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2474a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2475e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 247619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2477e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24789d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 247919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2481b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 248219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2486a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2488a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2489a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2494a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2501ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2502ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2503ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2504ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2505ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2506ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 250710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 250819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 250919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2510b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 251110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 251310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 251410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 251610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 251710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 251810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 252110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2523d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2524ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 252510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2526d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2529a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2530a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2531a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2532a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2533d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2534558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2535558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2536558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2537efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2538efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2539efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2540efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2541558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2542558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2543558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 25448f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2545558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2546558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2547558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2553a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2557a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2558c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2559c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 256019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25633e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25643e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2576e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2577e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2578e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25801587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2583e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2586bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2588106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2590ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2591c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2592ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2594cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2595e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2596e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25973e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2598ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2599ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 260054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 26011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2602cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 260340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 260440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 260540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2615c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2616c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2618482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2620c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 262176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2623482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2627482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2629df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2631df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2632df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2633df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2634aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2643fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2645482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2646482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2649aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2651aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26557bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26567bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26577bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2659df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 266354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 266454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 266740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26689438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 266925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 267025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 267125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26726c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 267325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 267425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2678cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26799438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26809438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 268119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 268219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 268519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2689d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2690d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2691d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2692d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2693d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26942434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2695c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2696c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2697e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2698d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2699e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2700e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 27016ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.addResizeFrame(hostView, cellLayout); 270226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 270326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2704e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2705d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2706d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2707d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2708949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2709949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2715f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2716f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 271831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2719cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27208c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2721ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2722ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2728d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2729d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2730d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2731fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27345940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2738d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2740d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2741ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 274285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 274385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2745fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27467bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2747fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2748fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2749716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 275031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27513f8864069be20d14debacddee610062f3feae5a1Sunny Goyal if (d.stateAnnouncer != null) { 27523f8864069be20d14debacddee610062f3feae5a1Sunny Goyal d.stateAnnouncer.completeAction(R.string.item_moved); 27533f8864069be20d14debacddee610062f3feae5a1Sunny Goyal } 275431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 275531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 275641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 275741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 275841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 275941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 276041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 276141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 276241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2763ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 276441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2765ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 276641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 276741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 276841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 276941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 277041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 277141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 277241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 277341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 277441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 277541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2776ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2777ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 277858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2779cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 278058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27810de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnter", 1, 1); 278258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 278358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2788dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setDropLayoutForDragObject(d); 27890f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2790e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27910f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27920f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2794b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 279758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27980de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragExit", -1, 0); 279958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2800fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2804cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2805cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2806cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2807cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2808cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2809cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2810cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2819482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2820482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 282674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28270f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28280f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28310de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(String event, int update, int expectedValue) { 28320de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(this, event, update, expectedValue); 283358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 28340de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(getChildAt(i), event, update, expectedValue); 283558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 283758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 28380de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(View v, String event, int update, int expectedValue) { 283958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 284058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 284158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 284258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 284358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 284458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 284558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 284658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 284858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 287195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 287295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 287395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 287495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 287595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 287695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 287795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2911f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2912f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2913f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 29148ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2920e393d3af369c452f3b5f5d9c0a23a83aa3aa736bSunny Goyal mDragOverFolderIcon.onDragExit(); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 293231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 293331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2939106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2944cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2945cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2946cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2947cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29486c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29496c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29506c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29516c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29526c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2956cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2957cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2958cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29590de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncher.getDragLayer().mapCoordInSelfToDescendant(hotseat.getLayout(), mTempXY); 29607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2961cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2962cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2976e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2980e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 299200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2995a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2996a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2999a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3000df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3001df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3002df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3003df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3004df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3006a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 300700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3008106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 301596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 302200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 302300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3031a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3032a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3034a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3035a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3036a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3037a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3038ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3039ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3040ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3041ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3042ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3043cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3046c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3047aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 304825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30496c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 305025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 305125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 305225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 305325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3054c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3055c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3056c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30571587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 305800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3060dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (setDropLayoutForDragObject(d)) { 3061dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3062dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isInSpringLoadedMode) { 3063dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3064dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.cancel(); 3065dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } else { 3066dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3069c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3070a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3072c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3073c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3077106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 308074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 308174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 308274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 308374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 308474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 308574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 308674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 308874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3089d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 309074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 309174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3098e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 310506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3106e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 310874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 310974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3110d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3111fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3112fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3113fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3114fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3115fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 311619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 311719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3119e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3131c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3132c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3133dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham /** 3134dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout} 3135dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * based on the DragObject's position. 3136dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3137dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * The layout will be: 3138dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The Hotseat if the drag object is over it 3139dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - A side page if we are in spring-loaded mode and the drag object is over it 3140dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The current page otherwise 3141dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3142dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * @return whether the layout is different from the current {@link #mDragTargetLayout}. 3143dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham */ 3144dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham private boolean setDropLayoutForDragObject(DragObject d) { 3145dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham CellLayout layout = null; 3146dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Test to see if we are over the hotseat first 3147dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3148dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isPointInSelfOverHotseat(d.x, d.y)) { 3149dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = mLauncher.getHotseat().getLayout(); 3150dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3151dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3152dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout == null) { 3153dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Identify whether we have dragged over a side page, 3154dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // otherwise just use the current page 3155dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = workspaceInModalState() ? 3156dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham findMatchingPageForDragOver(d.dragView, d.x, d.y, false) 3157dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham : getCurrentDropLayout(); 3158dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3159dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout != mDragTargetLayout) { 3160dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDropLayout(layout); 3161dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDragOverlappingLayout(layout); 3162dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return true; 3163dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3164dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return false; 3165dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3166dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham 3167e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3168e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3169e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3170e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3171e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31729d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3173e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3176c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3177c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3178c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3179c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3180e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3181c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3182c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3183c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3184c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3185c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3186e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3187e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3188e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3189e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3190e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3194e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3202e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3203e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3204e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3205e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3206e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3212c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3215976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3217c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 321819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 321969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 322069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 322169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 322219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3223f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3224f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 322569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 322669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 322769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 322869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3229efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3230efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3231efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3232efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3233f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3234efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3235f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3236f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3237f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 323819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 323919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 324019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3241f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3242efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 324369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3251e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3255e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3262e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 326719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 326874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 326974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 327019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 327119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 327219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3273fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 327719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 327819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 328119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 328406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3285e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 328619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 328719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 328819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3289a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3291a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3292a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3294a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3295a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3297120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3298120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3299120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3300120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3301120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3302120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3303120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3304aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3305557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3306557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3307557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3308557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3309689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3310689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3312557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3313b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3314aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3315b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3316b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3317b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3318b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3319b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3320b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3321b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3327dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 333076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3331b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3332b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3333b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3334b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3335558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3336558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3337558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3338558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3341aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3342aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3343aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3344558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3345558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3346558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3348aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3349aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3350558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3358fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33619e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3367558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3368558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3370557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3371557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3372689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3373689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3374689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3375689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3376689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3377557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3378557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 337971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 338071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3382b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33835940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33845940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33855940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3386b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3387b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3389b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3390b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 340431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3408bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3409eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 341171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 341259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 34139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3414dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3416df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3417c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 342331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3424c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3428c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3435c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 344010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 344110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3442c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3444fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3446ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 344931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 345195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 345295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 345395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 345495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3455dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3457716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3458a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3459d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34603e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3465557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 346628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34735b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3475ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3476ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3477ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3479ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3481508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3484ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3485508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3486508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3488ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3492a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3493ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3494ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3498a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3506a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3507a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3508a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3509a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3510a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3511a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3512a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3513a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3514a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3515a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3516ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3519a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3520a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3521ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3522ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3527a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3535a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3537a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3539ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3540ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3547ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35537bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3556ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3561a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3578ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3579ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3580ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3584dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3585dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3592af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 359331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3594aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3595dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3596dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3597dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3598dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 359970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 360070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 360170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 360270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36035f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3604360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 360570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 360631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 360770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36179b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 361821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 361921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 362021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 362270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3623e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3624e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 362570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3626091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3627e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3629e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3631df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3632cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3633c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 363400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3635d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3636d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3637d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 363931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3641e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3642e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3643e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3648ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3649ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3650ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3652ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 365995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 366071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 366131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3662ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36639282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36649282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3665eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3666eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36689282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36699282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36709282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 367131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 367536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 367694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36772516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36782516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36792516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3680e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3681e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36822516428710f13d5abc425c896151ad013267cc3dTony Wickham } 368331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 368431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 368531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 368631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 368731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 368871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 368971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 369071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 369171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36926c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3693912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3694912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3695912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3696912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3697912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 369871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 369971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 370071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 370171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 370271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 370371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3704aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3705aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3706aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3707aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3708aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3709aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3710aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3711aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3712aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3713aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3714aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3715aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3716aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3717aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3718aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3719fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3725fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3726d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3734a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3735eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3736eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3737eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3738eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3739eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3740043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3741043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3742043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3743043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3744a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37451eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3746e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37471eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37481eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37491eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37501eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37511eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37521eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37531eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37541eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3755ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3756a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3757a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3758a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3759a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3760a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3761a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3762a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3763a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37691462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37701462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3771a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37721462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37731462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37741462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37751462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37761462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37771462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37781462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37791462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3780b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3781b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3782b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37831462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37841462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37851462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37861462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37871462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37881462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37891462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37901462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37911462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37921462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37931462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3794d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37971462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 379831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37996c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3802740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 380395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 380495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 380595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 380931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3813740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 381495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 381595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 381695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 381731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3818138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38224f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 382310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38241c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3832740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal if (!workspaceInModalState() && !mIsSwitchingState && Folder.getOpen(mLauncher) == null) { 3833d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 383454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3835360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3836aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 383954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3840aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3841482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3842482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3843482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3844482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3845482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3846aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 384870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38523e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 385470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38553e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 385608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 385708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38593e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3861d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38678a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3884a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3908a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3909a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3911a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 391208442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 391431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3915a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3918a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3923317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3924317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3925317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3926317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3927c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3928a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3929317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3930317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3931317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3932317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3933aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3934ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3935ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3936ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3937c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3938ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3939ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3940ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3941ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3942ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3943ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3944ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3945ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3946ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3947c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3948ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3949ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3950ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3951ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3952ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3953ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39546d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3955aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3956651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3957aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3958c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3959c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3960aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3961aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 396231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3963aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 396431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3965aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3966aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 396731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3969df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3970651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3971aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3972c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3973df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3974df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3975df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3976aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3977aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3978df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3979aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3980df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39824390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3983d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 39844390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39854390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39864390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3987d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3990a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3991629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 399240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LongArrayMap<View> idToViewMap = new LongArrayMap<>(); 399340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ArrayList<ItemInfo> items = new ArrayList<>(); 399464359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 399564359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 399640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (view.getTag() instanceof ItemInfo) { 399740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfo item = (ItemInfo) view.getTag(); 399840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal items.add(item); 399940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal idToViewMap.put(item.id, view); 400064359a53dc827797917a8d9a0697a91996789801Winson Chung } 400164359a53dc827797917a8d9a0697a91996789801Winson Chung } 400264359a53dc827797917a8d9a0697a91996789801Winson Chung 400340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal for (ItemInfo itemToRemove : matcher.filterItemInfos(items)) { 400440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View child = idToViewMap.get(itemToRemove.id); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung 400640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child != null) { 400740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // Note: We can not remove the view directly from CellLayoutChildren as this 400840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // does not re-mark the spaces as unoccupied. 400940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal layoutParent.removeViewInLayout(child); 401040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child instanceof DropTarget) { 401140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal mDragController.removeDropTarget((DropTarget) child); 401240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 401340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } else if (itemToRemove.container >= 0) { 401440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // The item may belong to a folder. 401540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View parent = idToViewMap.get(itemToRemove.container); 401640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (parent != null) { 401740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ((FolderInfo) parent.getTag()).remove((ShortcutInfo) itemToRemove, false); 401840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 401940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 402064359a53dc827797917a8d9a0697a91996789801Winson Chung } 402131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 402364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 402464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4026f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4027f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4028aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4029d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4030aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4032aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4035c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4037aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4039651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4041aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4042aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4044651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4057aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4058aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4061aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4062c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4064aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4065aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4066aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4067c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4068aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4069aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4071aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4072aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4073aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4074aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4075b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4076c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4077c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4078c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4079c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4080c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4081c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4082c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4083c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4084c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4085c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4086b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4087b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4088c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4089b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4090b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 40914390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4092b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 40933fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40943fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 40953fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4096dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 40974390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4098c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4099c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4100c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4101c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4102c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4103b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4104c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4105c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4106c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4107c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4108c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4109c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4110b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4111b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4112b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4113b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4114b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4115b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4116b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4117e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 41183bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4119e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 412040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfoMatcher matcher = ItemInfoMatcher.ofPackages(packages, user); 412140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LauncherModel.deleteItemsFromDatabase(mLauncher, matcher); 412240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal removeItemsByMatcher(matcher); 412340c5ed303909c4df71037be3429aa1423e59585fChris Wren } 412440c5ed303909c4df71037be3429aa1423e59585fChris Wren 4125756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4126a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4127a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4128c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4129756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4130756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4131756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4132756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4133756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4134756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4135756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4136a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4137a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4138a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4139a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4140a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4141a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4142a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 414387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41472e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41522e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41532e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41542e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41552e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41562e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41572e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41582e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41634390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 416487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 416587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 416687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 416787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 416887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 416987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 417087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 417187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 417287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 417387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 41744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 417587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 41760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4177ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4178f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4179f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4180af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4182de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4183af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4184de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4185af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4186de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4187c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4188af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 418964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 419064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 419164359a53dc827797917a8d9a0697a91996789801Winson Chung } 419231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 419331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4194af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 419577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4196af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4197af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4198af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4199af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4200af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4201af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4202af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4203af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4204af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4205af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4206af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4207af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4208af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4209af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4210af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 421176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4212af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4213af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4214d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 421553fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 421653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 421753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 421853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 421953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 42206a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 422153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 422253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 422353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4230e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4231e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4232e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4233e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4234e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4235e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4236e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4237e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42385be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42395be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42405be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42415be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4242c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4243e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42446a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42458dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42468f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4247df7ef68bbf36f8bbf015ace74fce0e00142b2e23Hyunyoung Song public void fillInLogContainerData(View v, ItemInfo info, Target target, Target targetParent) { 4248ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4249ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4250ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4251ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 425259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 425359a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 425459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.HOTSEAT; 425559a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 425659a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.FOLDER; 425759a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 42588f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42598f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 429587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 429687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 429787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 429887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 429987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 430087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 430187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 430287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 430387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 430587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 43089443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43099443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 43109443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 43119443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 43129443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 43139443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 43149443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 43159443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 43169443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 43179443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 43186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 43196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 43206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 43216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 432231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4323