Workspace.java revision 6d64d88b0f222c951f406a7e2195f8f3c0be208f
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; 28c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 38babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 46956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 47495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 49291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 50a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 544ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 556e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 57c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 58c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 59f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyal 61bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 62c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 63d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6483a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 65d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 67e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 68470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 69651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 70e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 716c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 76fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 77470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 78470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 79aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 807d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Songimport com.android.launcher3.pageindicators.PageIndicator; 81ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 82ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 83e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 84091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 859eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 863f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 873f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8883a8f042adda926489494dff217c15ab696139b4Sunny Goyal 89716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 90dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 91716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 9295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 93716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 97aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 995a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 102aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1033a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 107cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 109ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 110ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 111ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 115cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 116da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 118da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 119da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 120cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 121aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 131e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 134091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 136e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 137ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 142aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 146091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 152c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 154bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 158091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 172aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 175cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 177091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 179cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 180ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 182c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 183f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 186dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1889443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 18947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1952e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 196f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 200f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2022e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 203006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 204bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2166d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 221bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 228bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2294ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 231d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 232d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 233d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 234d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 235dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 236accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 237accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 23854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 241e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 242091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 243f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 244869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2469eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2472a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 248091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 249f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 250c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 25119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 253fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 25419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 256f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 25819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2603aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 261073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 262508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 263508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 264f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 265f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 266f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 267f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 268f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 269f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 270f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 271ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 284091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 285091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2871462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2881462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2891462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 293091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 297c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 298c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 299c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 300c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 301c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 302c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 303c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 30429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 305c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 306c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 308dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 309dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 310dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3129443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 334e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 335e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3368bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 337dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 338867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3392e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3402e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 341869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3428f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 343aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3449eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3454f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3464f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3488b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3490d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 352c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 353c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 354c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 35877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 35977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3606400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3616400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3626400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3636400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3646400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3656400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3666400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3676400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 36877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3709443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3719443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3729443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3739443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3765b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 37747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 380ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 381ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 382a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 38647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 38747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 396dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 397a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 40358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 404aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 40558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 40758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 410641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 411ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 412f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 413f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 41458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 41758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 41858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 421e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 422e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 423e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 424689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 425689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 426689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 427689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 428689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 42958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 43158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 43258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 43358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 43458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 435689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 436689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 437689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 438689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4404b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 441f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 442f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 443f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 446ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 447d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 45377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 454cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4552e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4560589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 457cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 458ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 459ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 461dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 462c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 46322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4655f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 466a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 467a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 468824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4694d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 473d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 474d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 475d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 476d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 477d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 478d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 47977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 48077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 48177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 48277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 48322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 48422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 48522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 48622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 48722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 48822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 48922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 49022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 49122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 49222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 493964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 494964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 495964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 496964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 497964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 498964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5018b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 508c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 509f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5108b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5118b805b17158886035b38261eb611d8641701ae43Michael Jurka 512920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 513920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 514920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 515f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 516f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 517920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 518920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 519920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 52383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 524716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5258e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 52631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5278e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 528aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 529aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 530aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 531aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 53231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 537a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 538a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 53931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 541da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 542da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 543da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 544da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 545da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 546a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 547a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 548a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 549da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 550da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 551da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5527c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal if (!mIsRtl || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 5537c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal // Let the cell layout extend the start padding. 5547c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal ((LayoutParams) firstPage.getLayoutParams()).matchStartEdge = true; 5557c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal firstPage.setPaddingRelative(getPaddingStart(), 0, 0, 0); 5567c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal } 5577c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal 558da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 559da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Always add a QSB on the first screen. 560da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, 561da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal firstPage, false); 562da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 563da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 564da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams(); 565da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellX = 0; 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellY = 0; 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellHSpan = firstPage.getCountX(); 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellVSpan = 1; 569da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 571da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) { 572da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 574da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 575da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5769e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 577964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 578964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 579964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 580964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 581964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 582964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 583964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 584964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 585964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 586964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 587964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 588da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 589da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal View qsb = findViewById(R.id.qsb_container); 590da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 591da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 592da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 593da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5949e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5959e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5969e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5979e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 598964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 599da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 600da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 601da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 602964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 603964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6049e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6059e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 606da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 60764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 60864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 60964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 61064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 61164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 61264359a53dc827797917a8d9a0697a91996789801Winson Chung } 613da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 616da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 61864359a53dc827797917a8d9a0697a91996789801Winson Chung } 61964359a53dc827797917a8d9a0697a91996789801Winson Chung 620da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6257066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6267066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 631f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 632837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 63464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 63564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 636c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 637ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 638e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 639c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 640da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 641da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 644dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 647c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 648e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 652edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6532702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6542702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6552702ea006084a441f085c779ff77be1128a19badAdam Cohen 656edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 657ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 65882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 65921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 66021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 66121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 66221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 66321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 666a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 667a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 668a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 669a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 670a888158880fea53479447d883391f552604e46b6Dave Hawkey } 671a888158880fea53479447d883391f552604e46b6Dave Hawkey 672a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 673a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 674a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 675bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 676bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 677bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 678bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 679bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 680bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 681a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 682a888158880fea53479447d883391f552604e46b6Dave Hawkey 68382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 68421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 68521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 68621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 68721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 68821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 689a888158880fea53479447d883391f552604e46b6Dave Hawkey } 690a888158880fea53479447d883391f552604e46b6Dave Hawkey 69153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 69253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 69398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 69498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 69598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 69698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 69798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 69898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 69998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 70098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 70198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 70298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 70398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 70477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 70577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 70677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 707166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 708166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 709166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 710166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 711166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 712166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 713225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7140fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7150fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 71662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 71762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 71898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 71953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 72098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 72198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 72298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 72398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 759dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 760dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 761dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 762dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 763dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 771917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 772917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 779a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 780f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 781f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 785689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 786689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 789689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 794dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 795dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 800689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8142b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8193a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8203a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8213a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8223a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8243a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 832a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 848d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 849d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 853ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 854ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 873fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8742f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8752f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8762f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 878dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 879dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 880dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 881dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 882a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 88389f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 885c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 888d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 889d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 890d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 89464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 89564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89664359a53dc827797917a8d9a0697a91996789801Winson Chung 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9019eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 905e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 906e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 907e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9175f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9185f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9195f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9205f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 92383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 924c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 925c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 926c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 92865e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 929dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 930dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 931517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 932517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 933517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 934accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 935accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 936accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 937accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 938accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 939accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 941e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 942e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 943e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 944e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 945da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 946a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 947a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 952ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 953de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 956fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 968de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 969ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 970de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 971de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 972de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 976ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 98164359a53dc827797917a8d9a0697a91996789801Winson Chung 98264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 98364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 98464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 98564359a53dc827797917a8d9a0697a91996789801Winson Chung } 986accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 987accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 988accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 989accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 996dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1000f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1005dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1006dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1010aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1022dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1026dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10318481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10328481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1037dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1038dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1040dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1044b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1046099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1047099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1048099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1049099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1050099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1058099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1059099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1060099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1061099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1062dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1063ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 106431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 106696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1067ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1068ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 106931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 107031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1071ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 107231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 107331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1077aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10787f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10797f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10807f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10817f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10826569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1083c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1084c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1085c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1086f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1088aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1089aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10906569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1091a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1092aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1093aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10950d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 109731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1099aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 110000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1103d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1104e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1105e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1106e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1107e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11087066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1109e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1110dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11116c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11126c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1113e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1114e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1115fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1116fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1117fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1118fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11219b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1125ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1126ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1127ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1128ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11295f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1140d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1141d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1142f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1143f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1145d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1146d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1147d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1148d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1149d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11502805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1151d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1152d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1153d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1154f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1158d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1159d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1160d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1161d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1162d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1163d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1164d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1165d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1166d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1167d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1168d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11693d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 117887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 117987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 118187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 118287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1183c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1184c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11852949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1196f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11973d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11983d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11993d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1200f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1202f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1205f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12142ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12152ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12162ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12212ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12222ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12232ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12242ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12252ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12262ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12272ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12441adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12451adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1247007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1248007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1249d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1252d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1253d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1254d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1255d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1256d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1257d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1258d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1259d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 126031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1264007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1265007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1266d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1268d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1269d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1270d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1271d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12723bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12743bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12753bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 127625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 127926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1280e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 128126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 128226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 128326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1284f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1285f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1286f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1287f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1288f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1289accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1290accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1291accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1292accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1293c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1294c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1295c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1296c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1297c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1298c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1299c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1300c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1301c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1302c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1309c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1310c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1314c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1318061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1319061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1320c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1323c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1324c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1325061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1326061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1327061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1328061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1329061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1330061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1331061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1332061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1333061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1334061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1335061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1336061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1337061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1338061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1339061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1340061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1341061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1342061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1343061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1344061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1345061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1346061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1347061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1353c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1354c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1355f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1356f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1357f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1358f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1359f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1360f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1361ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1362f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1363f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1364f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1365f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1366f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1367ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1368ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1369ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1370f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1371f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1372f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1373c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 13747066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 13757066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1376c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 13787066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 13798c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13808c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13817066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1382c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1383c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1384c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1385c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1386c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1387c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1388c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1389c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1391c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1392c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1393c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13948c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13958c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 13967066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 13978c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 139889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 139989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1400c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1401c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1402c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1403c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1404c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1405c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1406c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1407c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1408c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1409c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1410c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1411c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1412c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1413c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1416c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1417c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1418c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1419ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1420c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1421c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1422c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1423c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1424bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal setWorkspaceTranslation(Direction.X, transX, alpha); 1425bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal setHotseatTranslation(Direction.X, transX, alpha); 1426a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1427a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1428a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1429a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1430bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1431bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1432a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1433a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1434bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public void setWorkspaceTranslation(Direction direction, float translation, float alpha) { 1435bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1436bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1437bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1438bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1439a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1440a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1441bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1442bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1443a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1444c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1445c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1446a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1447c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1448a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1449bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1450bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1451c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1455a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1456a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1457bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1458a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param translation the amound of shift. 1459a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1460a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1461bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public void setHotseatTranslation(Direction direction, float translation, float alpha) { 1462bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 14636d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mPageIndicator, translation); 14646d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 14656d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 14666d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1467bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 14686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 14696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 14706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float finalAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1471a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1472bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mLauncher.getHotseat().setAlpha(finalAlpha); 14736d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mPageIndicator.setAlpha(finalAlpha); 14746d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 14756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 14766d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 14776d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 14786d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 14796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 14806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 14816d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 14826d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 14836d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 14846d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 14856d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 14866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 14876d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 14886d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 14896d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 14906d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 14916d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 14926d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 14936d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 14946d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 14956d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 14966d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 14976d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 14986d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 14996d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1500a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1501a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1502ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1503ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1504ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1505ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1506ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1507ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1508ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1509ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1510ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1511ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1512ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1513ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 151489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 15154d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 15164d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15174d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15184d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15194d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15204d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15214d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 152289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 152389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1524bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15256ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1526bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1527bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15283a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1530bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15316ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1532bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1533bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1534bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1535bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1536bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 153701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 15380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15396fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 15406fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 15416fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 15426fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1543824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 15446f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 15456f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 15466f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 15476f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 15486f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 15496f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 15506f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 15516f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 15524b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1553a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15546f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1555c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1556c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1557f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1558ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1559ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1560ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1561ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1562f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1563f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1564f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1565f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1566ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1567f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1568f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1569db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1570db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1571db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1572db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1577340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1578340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1579340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1580fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1581cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1582cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 158395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 158495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 158595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 158695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1587ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1588a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1589a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1590a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1591a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1592a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1593a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1594a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1595ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1596ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1597b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1598ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1599ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1600ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1601ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 160294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 160394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 160494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 160594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 160694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 160794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1608a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1609869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1610c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16114d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 161284a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1613869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1614869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1615869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 161673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1617869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 161873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1619f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1620f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1621a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1622a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1623c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1624e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1625c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1626c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1627c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1628e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1629c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1630c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1631c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1632c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1633c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1634c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1635c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1636c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1637c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 163847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1639e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1640e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1641c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1642c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 164398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1644edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1645edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1646edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1647fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1648fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1649fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1650fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1651bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 16524b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1653bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1654bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1655edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1656a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1657a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1658af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1659edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1660564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1661a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1662a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1663a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1664a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1665a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1666af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1668af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1669af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1670af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1671af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1672955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1673a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1674edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1675a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 167684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 167784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 167984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 168084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 168184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1682a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1683c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16840f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16850f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16860f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16870c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16880f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 168922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1690a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1691a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1692a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1693c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1694d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1695d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1696a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1697c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1698a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1699a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1700edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1701edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1702edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1703a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1704a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1705a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1706edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1707d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1708b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1709b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 171000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 171100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17129eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17139eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1714956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17159eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1719e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17209eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 172100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 172200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 172353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1724a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1725a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1726a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1727824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1728a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17299eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 173053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1735fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1736cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1737c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1743b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 175597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 175797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 175897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 176097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 176197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 176297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1763c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1764b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1776d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1777d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17833a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1784aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1785dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1786fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1789fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1798dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1799dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 180131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18028182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18038182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18048182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18058182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 180631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1809091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1812d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1813d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1814d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 182001f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1834d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1835d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1836d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1837d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1838d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1839d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 184001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184101f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1842d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 184347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 184401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 184601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 184701f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 184801f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 184901f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1862d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1863ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1865ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1866ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1867ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1868ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1869ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 187029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1871ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1872f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1873f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1874ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1875ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1876ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1878cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18801d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 189161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1900508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1901859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1902859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1903859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1904859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 190595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 190695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 190795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 190895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 190995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 191095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1911859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1912859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1913859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1914859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1915babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1916babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19172e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1918babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1919babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1920babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1921babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1922babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1923babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1924b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1925859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1926859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1927859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1928babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1929babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1930babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1931babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1932babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1933508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1934508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1935508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1936babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1937babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1938508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1939babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1940babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19418c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1942869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1943869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1944869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19454cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19464cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1947869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1948869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1949869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1950869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1951869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1952869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1953869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19545b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1956d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1957508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1960758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1961716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19626788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1963758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1964758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19666f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19676f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19686f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19696f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19706f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1971fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19721003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19731003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19741003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1975f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19766f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 198022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1981964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1982dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1983dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1985dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1987dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1988dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1989dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1990dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1991dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1992dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19932bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1994dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1995dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1997dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1998d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1999dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 200022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 200122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2002964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2005f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2008f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2009ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2010ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2011ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2012ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2013410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20142e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 201547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 20164f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2017410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2018c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20194f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20204f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20214f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20224f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20234f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20244f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20254f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2026410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2027410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 202847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2029e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 203047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 203147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 203247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 203347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 203447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 203547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 203647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 203747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 203847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal - workspacePadding.bottom - grid.workspaceSpringLoadedBottomSpace; 203947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 204047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 204147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 204247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 204347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 204447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 204547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 204647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 204747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 204834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 204934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2050dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2051dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2052dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2053dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2055dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2056dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2058ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2059006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20619443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20622a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20642e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20652e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2067dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 206853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2069dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20702e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20712e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20722e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20732e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20749443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20759443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20769443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20779443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2078dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 207953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 208053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2081e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2082e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2083e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2084e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20869fc953b94dbc6b99e6de08c9dcc80a0cb8e3e319Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 20871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2091f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2092f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2093e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20967af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2109d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2110d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2111d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2112d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2113d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2114d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21187af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2125edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2126edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2127bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2128f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2129f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2130dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2131a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2132dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2133f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2134f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2135f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2136f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2137dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2139dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2140bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2141bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2142bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2143a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2144d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2145034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21467d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2147034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2148034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2149034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2150034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2151d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2152a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2153a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2154a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2160bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2161dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2162f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2163dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 216429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2165d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2166f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2167f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 21683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2172dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2173dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2174dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2175dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21911774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21931774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2194f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2195f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2196f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2198b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2199b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2200b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2201b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2202b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2203b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2204b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2205b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2206b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2207b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2208b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2209b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2210b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 22114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 22124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 22134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 22144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 22154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 22164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2218ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 221995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2220b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2221859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 222295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2223ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2224ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2225106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2226106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2227106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2228106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2229ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2230099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2231099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2232099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2233099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2234099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2235099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2236ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2238ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2239ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2240099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2241099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2242099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2243099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2244099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2246ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2247ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2249ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2250ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2251ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 225295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 225395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2254ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2255508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2256ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 225895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2259ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2261859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2262859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2263859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 226495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2265ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2266ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2267ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2268ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2269ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2270508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2271508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2273ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2274ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2281508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2282410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2286508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2288508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2289508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2294d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2295d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2296d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22988c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2299410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2300f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2301508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2302f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2303f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2304f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2305f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2306f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2307f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2308f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2309f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2310f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2311f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2312f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2313508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2314508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 23158c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2316508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2317d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2318d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2319d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2320d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2321c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2322c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2323c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2324c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2325e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2326c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 232731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2328aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 232931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23307984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 233131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 233231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2333aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 233431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2339c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2340508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2341508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2342b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2343b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2344c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2345c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2346b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2347b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 23484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2352508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2353ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 235462d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 235695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2357508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2360eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2361e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2362307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 236595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2366e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23672e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2368b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2370508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2371b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23725f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2377b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2378b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2379b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2380b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2381b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2382b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2383b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2384b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2385b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2386b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2387b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2388fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2389b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2390b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 239195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23930e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23945f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 239592bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 239692bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 23975f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2398e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2399e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24001e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 24011e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 24021e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2403508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 24041e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 24051e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2406aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2407aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 24082f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 24092f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 24102f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 24112f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 24122f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 24132f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 24145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 24155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 24165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 24175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2418aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2419aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2420aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2421eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 24225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 24234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 242494e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2425e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24260f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24270f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 242831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2430babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 24312e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2432babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2433babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2434babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2435babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2436babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2437babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 243895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2439508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2440babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2441babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2442babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2443508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2444508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2445babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2446508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2447babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2448babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2449babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2450babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2451babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2452babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2453babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2454babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2455babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2456babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 245795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2458babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2459babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2460aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2461aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2462babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2463babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2464babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2465babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2466babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2467babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2468babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2469aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2470aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2471aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2472babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2473babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2474babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2475babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 247694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2477e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24780f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24790f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2480babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2481babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24846c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2487cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2488cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2490cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2491cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2493cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2494cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2496cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2497cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25001587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25022e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2504307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25052e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2506106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 25082e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2509557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2510557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2511557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2512557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2513557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2514557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2515557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2516aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2517aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2518557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2519cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2529f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2532aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2533ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2535a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2536ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2537aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2538ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2539a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2540a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2541a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2543fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2548cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 255096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 255196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2552c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2553bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 255496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2555bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 255696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 255796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 255896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 255996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 256096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 256193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2562cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2563cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2564cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2565dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2566dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2567dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2568dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2569dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2570dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2571cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2572cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2573cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2574e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2575e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2577a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2578e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2579e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2580a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2581e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 258219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 258319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2584b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 258519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 258619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 258719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 258819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2593e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2594a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2595a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2596a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2597e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2598a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2599e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2600c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2601bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2602bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2603e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2604e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2605e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2606e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2607aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2609482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2610a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2611e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 261219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2613e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 26149d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 261519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 261619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2617b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 261819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 261919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 262019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 262119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2622a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2623a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2624a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2625a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2626a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2627a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2628a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2629a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2630a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2633482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2634482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 263619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2637ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2638ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2639ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2640ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2641ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2642ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 264310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 264419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 264519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2646b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 264710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 264810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 264910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 265010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 265110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 265210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 265310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 265410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 265510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 26563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 265710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 265810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2659d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2660ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 266110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2662d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 26633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2665a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2666a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2667a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2668a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2669d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2670558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2671558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2672558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2673efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2674efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2675efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2676efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2677558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2678558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2679558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2680558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2681558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2682558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 268310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 268410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 268510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 268610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 268710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2688a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2691482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2692a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 269519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2696c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2697c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26983e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2700c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2701c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2702c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2704c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2705c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2706c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2707c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2708c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2709c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2710c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2711e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2712e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2713e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 27151587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2721bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2723106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 27243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2725ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2726c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2727ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2729cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 27323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2733ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2734ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 273554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 27361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2737cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 273840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 273940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 274040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 27413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 27423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2743dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2745c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2746c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2747c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2748c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2749482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2750c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2751c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2752482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2753482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2754482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2755c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 275676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 27571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2758482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2759c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2760c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2761c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2762482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2763482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2764df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2765df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2766df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2767df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2768df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2769aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2770d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2776482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2777d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2778fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2779482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2780482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2781482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2784aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2786aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2787d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2789d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27917bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27927bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2794df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 279854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 279954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 280240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 280425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 280525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 280625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 28076c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 280825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 280925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2811d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 28129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2813cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 28159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 281619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 281719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2819d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 282019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 28219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 28223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 28233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2824d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2825d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2826d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2827d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2828d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 28292434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2830c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2831c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2832e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2833d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2834e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2835e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2836e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 283726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 283826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2839e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2840d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2841d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2842d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2843949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2844949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2846d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2848d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2849d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2850f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2851f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 28529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 285331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2854cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28558c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2856ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2857ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 28623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2863d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2864d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2865d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2866fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28685940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2876ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 287785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 287885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2880fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28817bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2882fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2883fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2884716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 288531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 288631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 288731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 288841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 288941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 289041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 289141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 289241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 289341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 289441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2895ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 289641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2897ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 289841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 289941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 290041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 290141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 290241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 290341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 290441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 290541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 290641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 290741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2908ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2909ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 291058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2911cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 291258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 291358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 291458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 29230f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2924e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 29250f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 29260f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2928b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 292958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 293158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 293258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 293358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2934fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2938cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2939cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2940cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2941cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2942cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2943cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2944cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2959c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 296074c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 29610f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 29620f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2964c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 296558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 296658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 296758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 296858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 296958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 297058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 297158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 297258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 297358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 297458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 297558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 297658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 297758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 297858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 297958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 298058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 298158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 298258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 300595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 300695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 300795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 300895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 300995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 301095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 301195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3045f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 3046f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 3047f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 30488ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 306631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 306731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3073106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3078cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3079cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3080cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3081cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3082cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3086cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3087cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3088cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3089cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3091cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3092cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 31027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 31037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3106e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3110e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 31110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 312200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3125a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3126a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3129a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3130df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3131df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3132df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3133df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3134df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3136a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 313700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3138106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 31394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 314596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 315200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 315300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3161a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3162a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3164a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3165a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3166a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3167a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3168ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3169ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3170ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3171ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3172ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3173ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3174ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3175ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3176cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3177c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3179c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3181aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 318225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31836c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 318425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 318525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 318625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 318725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3188c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3189c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3190c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31911587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 319200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3194c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31956c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3196ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3197cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31984afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31994afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32004afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32014afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 320296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 32034afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3207c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3209c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 32104afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 32114afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32134afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32144afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3215d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3216d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3217c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3219ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3220cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 32213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3227c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3230c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3231c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3232a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3233c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3234c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3235c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3239106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 32403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 324274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 324374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 324474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 324574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 324674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 324774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 324874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3249c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3251d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 325274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 325374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3254c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3255c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3260e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3261c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 326719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3268e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 327074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 327174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3272d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3273fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3274fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3275fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3276fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3277fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 327819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 327919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3281e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3292c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3293c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3294c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3295e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3296e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3297e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3298e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3299e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 33009d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3301e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3304c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3305c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3306c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3307c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3308e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3309c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3310c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3311c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3312c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3313c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3314e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3315e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3316e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3317e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3318e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3322e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3324c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3325c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3330e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3331e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3332e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3333e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3334e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3343976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3344c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 334619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 334769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 334869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 334969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 335019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3351f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3352f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 335369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 335469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 335569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 335669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3357efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3358efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3359efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3360efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3361f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3362efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3363f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3364f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3365f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 336619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 336719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 336819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3369f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3370efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 337169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3372c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3379e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3383e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3390e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 339519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 339674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 339774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 339819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 339919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 340019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3401fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 340519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 340619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 340919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3413e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 341419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 341519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 341619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3417a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 34187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3419a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3420a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3422a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3423a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3425120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3426120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3427120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3428120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3429120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3430120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3431120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3432aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3433557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3437689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3438689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3439557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3440557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3441b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3442aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3443b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3444b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3445b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3446b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3447b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3448b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3449b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3453dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3454dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3455dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3457dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 345876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3459b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3460b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3461b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3462b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3463558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3464558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3465558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3466558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3469aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3470aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3471aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3472558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3473558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3474558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3476aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3477aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3478558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3486fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3495558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3496558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3497b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3498557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3499557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3500689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3501689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3502689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3503689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3504689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3505557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3506557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 350771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 350871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3509557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3510b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35115940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35125940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35135940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3514b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3515b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3517b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3518b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 35199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35209e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35219e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35235940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 353231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3536bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3537eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 353971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3541dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3543df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3544c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 355031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3553c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3554c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3558557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 356710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 356810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3569c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3571fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3572482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3573ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 357631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 357895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 357995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 358095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 358195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3584716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3585a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3586d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35873e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3592557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 359328f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 36005b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3605ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3608508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3609ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3612508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3613508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3616ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3619a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3620ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3621ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3625a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3633a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3634a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3635a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3636a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3637a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3638a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3639a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3640a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3641a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3642a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3643ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3644ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3645ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3646a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3647a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3648ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3649ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3654a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3662a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3664a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3666ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3667ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3668ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3673ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3674ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3677ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3678ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36807bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3682ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3683ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3688a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3706ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3707ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3711dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3712dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3719af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3721aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3722dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3723dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3724dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3725dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 372670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 372770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 372870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 372970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37305f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3731360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 373270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 373331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 373470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37449b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 374521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 374621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 374721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 374970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3750e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3751e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 375270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3753091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3754e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3755df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3756e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3757df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3758df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3759cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3760c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 376100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3762d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3763d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 376631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3768e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3769e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3770e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 378695deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 378771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3789ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37909282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37919282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3792eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3793eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37946c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 37959282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37969282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37979282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 379831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 380236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 380594e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 38062516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 38072516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 38082516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3809e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3810e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 38112516428710f13d5abc425c896151ad013267cc3dTony Wickham } 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 381431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 381531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 381631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 381771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 381871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 381971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 382071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 38216c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3822912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3823912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3824912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3825912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3826912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 382771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 382871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 382971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 383071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 383171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 383271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3833aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3834aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3835aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3836aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3837aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3838aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3839aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3840aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3841aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3842aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3843aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3844aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3845aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3846aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3847aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3848fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3854fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3855d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 38561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3863a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3864eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3865eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3866eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3867eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3868eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3869043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3870043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3871043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3872043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3873a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38741eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3875e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 38761eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38771eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38781eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38791eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38801eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38811eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38831eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3884ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3885a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3886a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3887a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3888a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3889a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3890a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3891a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3892a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38981462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38991462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3900a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39011462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39021462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39081462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3909b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3910b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3911b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39121462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39131462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39151462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39171462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39181462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39191462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3923d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39251462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39261462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 392731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 393295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 393395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 393495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 394131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 394395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 394495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 394595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3947138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39493e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39514f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 395210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39563e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39591c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3962d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 396354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3964360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3965aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 396854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3969aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3970482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3971482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3972482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3973482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3974482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3975aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 397770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 398370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39843e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 398508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 398608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39883e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3990d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39968a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3997c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3998c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39993e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4001c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4002c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4013a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4037a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4038a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4040a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 404108442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 404331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4044a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4047a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4052317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4053317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4054317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4055317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4056c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4057a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4058317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4059317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4060317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4061317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4063ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4064ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4065ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4066c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4067ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4068ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4069ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4070ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4071ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4072ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4074ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4076c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4077ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4078ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4081ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4082ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 40836d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4085651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4087c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4088c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 409131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 409331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 409631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4098df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4099651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4101c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4102df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4103df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4104df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4107df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4108aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4109df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 411031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 411183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 411283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 411383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 41143bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 411564359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 411664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 411764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 411883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 412183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 412283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 412383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 412464359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 412583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 412864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 412964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 413064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4131ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4132ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 413364359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 413464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 413564359a53dc827797917a8d9a0697a91996789801Winson Chung } 413664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 413764359a53dc827797917a8d9a0697a91996789801Winson Chung } 413864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 413964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 414083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 414164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4142ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 414383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 414483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41454390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41464390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41474390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41484390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4150ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4151ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4154a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4155629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 415664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 415764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 415864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 415964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung } 416164359a53dc827797917a8d9a0697a91996789801Winson Chung 416264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 416364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 416464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 416564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 416664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 416764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 416864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 416964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4170ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 417164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 417264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 417364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 417464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 417564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 417664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 417764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4178629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 417964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 418064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4181574d20ec84551370987dde530c27ec493bdef564Romain Guy } 418264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4183ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 418464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 418564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4186629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4187574d20ec84551370987dde530c27ec493bdef564Romain Guy } 418864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 418964359a53dc827797917a8d9a0697a91996789801Winson Chung } 419064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 419164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4192aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 419364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 419464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 419564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 419664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4197c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 419864359a53dc827797917a8d9a0697a91996789801Winson Chung } 419964359a53dc827797917a8d9a0697a91996789801Winson Chung } 420064359a53dc827797917a8d9a0697a91996789801Winson Chung 420164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 420264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 420364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 420464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 420564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 420664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 420764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 420831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420964359a53dc827797917a8d9a0697a91996789801Winson Chung } 421064359a53dc827797917a8d9a0697a91996789801Winson Chung 421164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 421264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 421364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 421464359a53dc827797917a8d9a0697a91996789801Winson Chung } 421531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42162efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 421764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 421864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 421931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4220f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4221f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4223d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4224aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4225aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4226aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4227aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4228aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4229c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4231aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4233651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4237aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4238651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4241aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4246aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4247aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4248aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4249aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4250aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4251aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4252aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4256c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4259aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4261c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4264aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4265aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4266aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4267aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4268aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4269b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4270c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4271c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4272c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4273c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4274c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4275c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4276c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4277c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4278c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4279c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4280b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4281b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4282c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4283b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4284b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42854390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4286b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42873fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42883fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42893fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4290dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42914390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4292c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4293c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4294c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4295c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4296c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4297b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4298c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4299c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4300c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4301c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4302c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4303c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4304b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4305b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4306b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4307b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4308b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4309b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4310b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4311e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 43123bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4313e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4314e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4315e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 431640c5ed303909c4df71037be3429aa1423e59585fChris Wren } 431740c5ed303909c4df71037be3429aa1423e59585fChris Wren 4318756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4319a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4320a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4321c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4322756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4323756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4324756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4325756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4326756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4327756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4328756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4329a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4330a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4331a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4332a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4333a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4334a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4335a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 433687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 43370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43402e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 43412e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 43422e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 43432e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 43442e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 43452e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 43462e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 43472e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 43482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 43492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 43502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 43512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 43520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 435787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 435887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 435987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 436087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 436187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 436287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 436387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 436487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 436587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 436687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 436887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4370ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4371f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4372f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4373af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43746c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4375de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4376af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4377de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4378af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4379de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4380c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4381af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 438264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 438364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 438464359a53dc827797917a8d9a0697a91996789801Winson Chung } 438531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 438631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4387af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 438877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4389af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4390af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4391af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4392af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4393af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4394af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4396af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4397af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4401af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4402af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4403af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 440476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4406af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4407d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 44086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 440953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 441053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 441153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4418e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4419e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4420e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4421e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4422e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4423e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4424e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4425e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 44265be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 44275be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 44285be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 44295be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4430c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4431e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 44326a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44338dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44348f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4435ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4436ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4437ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4438ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4439ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4440ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 44418f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 447887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 447987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 448087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 448187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 448287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 448387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 448487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 448587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 448687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 448787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 448987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44929443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44939443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 44949443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 44959443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 44969443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 44979443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 44989443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 44999443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 45009443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 45019443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 450231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4503