Workspace.java revision 0c7852f822497a2189bb6fb778cc14ea776f6fe6
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 36043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 38f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 40956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 41495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 43291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 44a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 451462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 484ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 496e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 51c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 52c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 549485e5f293b0976f5f907804e43dfe19d58f165fJon Mirandaimport android.widget.Toast; 5583a8f042adda926489494dff217c15ab696139b4Sunny Goyal 56bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 57c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 58d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 590de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Songimport com.android.launcher3.accessibility.AccessibleDragListenerAdapter; 60d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 62e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 63b5e65c8bd3785409d4aeda21f2c88e75c9e22c9fSunny Goyalimport com.android.launcher3.anim.AnimationLayerSet; 64470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 65651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 66e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 68fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 69fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 7094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyalimport com.android.launcher3.dragndrop.DragOptions; 71fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 74470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 75470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 7606e21a25877db7207b5393ab163028bb4116df4fSunny Goyalimport com.android.launcher3.graphics.DragPreviewProvider; 7710236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutsContainer; 78ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 79ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 80d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyalimport com.android.launcher3.util.ItemInfoMatcher; 81e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 83091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 8446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Songimport com.android.launcher3.util.VerticalFlingDetector; 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; 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 91716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 95aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 975a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 98d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 99db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal DragController.DragListener, ViewGroup.OnHierarchyChangeListener, 10094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal Insettable, DropTargetSource { 1013a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 106cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 107ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 108ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 109ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 110cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 114da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 115da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 116da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 118cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 119aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 129e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 130091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 133091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 134ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 143091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 149c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 155091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 15795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 168091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 172cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 1739ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 174cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 175091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 179f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 180d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 182dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1849443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 185feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda NORMAL (false, false, LauncherLogProto.WORKSPACE), 186feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda NORMAL_HIDDEN (false, false, LauncherLogProto.ALLAPPS), 187feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda SPRING_LOADED (false, true, LauncherLogProto.WORKSPACE), 188feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda OVERVIEW (true, true, LauncherLogProto.OVERVIEW), 189feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda OVERVIEW_HIDDEN (true, false, LauncherLogProto.WIDGETS); 190006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1912e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 192f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 193feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda public final int containerType; 194006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 195feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages, int containerType) { 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 198feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda this.containerType = containerType; 199006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 202bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 203bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 204bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2146d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2156d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2166d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 219bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 226bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2302a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2312a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2354ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 237d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 239d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 241dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 242accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 243accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 24706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal private DragPreviewProvider mOutlineProvider = null; 248157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal public static final int DRAG_BITMAP_PADDING = DragPreviewProvider.DRAG_BITMAP_PADDING; 249869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2519eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 252c7d2e83c15e85b2695e016213549d08e63c923b3Winson private boolean mUnlockWallpaperFromDefaultPageOnLayout; 2532a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 254091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 255f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 256c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 25719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 259fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 262f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 26419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2663aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 267073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 269508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 270f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 272f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 273f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 274f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 283ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 290091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 291091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2931462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2941462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2951462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 299091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 3070de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song float mLastOverlayScroll = 0; 308c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 309c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31029d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3136178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 314c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 315c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 316dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 317dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 318dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3209443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 3422fd020860533e18c64a93d14d11cb2d34bc9cbafTony mLauncher = Launcher.getLauncher(context); 343dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 344867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3452e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3462e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3478f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 348aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3499eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3504f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3514f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3538b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3540d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 357c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 358c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 359c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3656400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3666400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3676400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3686400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3696400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3706400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3716400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 37377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3759443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3769443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3779443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3789443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3815b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 385ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 386ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 387a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 399038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 401dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 402a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 404038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 405038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 406038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 407038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 40858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 40994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) { 41058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4110de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragStart", 0, 0); 41258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 41358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4144e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham if (mDragInfo != null && mDragInfo.cell != null) { 4154e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham CellLayout layout = (CellLayout) mDragInfo.cell.getParent().getParent(); 4164e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham layout.markCellsAsUnoccupiedForView(mDragInfo.cell); 4174e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham } 4184e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham 41906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 42006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 42106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 42206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 42306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 42506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 426641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 427ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 428f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 429f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 43058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 43194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 43294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 43394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 43494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 43594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 43694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 43794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 43894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 43958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 44058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 44106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 44294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 44394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 44406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 44506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 44606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 44706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 44906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 45006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 45106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 45294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 45306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 45406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 45506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 45906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 46006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 46106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Always enter the spring loaded mode 46206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.enterSpringLoadedDragMode(); 46358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 464d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 466689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 467689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 468689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 469689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 47058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 471d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 47258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4730de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnd", 0, 0); 47458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 47558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 476689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 477689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 478689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 479689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4814b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 482f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 483f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 484f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4864e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mOutlineProvider = null; 4874e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mDragInfo = null; 4885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 489ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 490d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 491d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 49677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 497cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4982e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4990589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 500cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 501ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 502ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 503dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 504c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 50522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5075f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 508a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 509a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 510824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5114d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5124d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 515d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 516d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 517d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 518d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5192a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 520d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 521d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 52277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 52377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 52477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 52577ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 52622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 52722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 52822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 52922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 53022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 53122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 53222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 53322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 53422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 53522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 540964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 541964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 542964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 54331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5448b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 54731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 551c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 552f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5538b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5548b805b17158886035b38261eb611d8641701ae43Michael Jurka 555a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 556a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 55731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5596178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5606178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5616178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5626178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5636178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 564da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 565da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 5660de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song * @param qsb an existing qsb to recycle or null. 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 569a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 570a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 571a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 572da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 574f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (FeatureFlags.PULLDOWN_SEARCH) { 575f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnTouchListener(new VerticalFlingDetector(mLauncher) { 576f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from empty space 577f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 578f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 579f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (workspaceInModalState()) return false; 580f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 581f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 582f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 583035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 584f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 585f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 58646133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 587f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 588f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnInterceptTouchListener(new VerticalFlingDetector(mLauncher) { 589f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from on top of the icons 590f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 591f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 592f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 593f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 594f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 595035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 596f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 597f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 598f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 599f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 600f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 6016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 602da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 60501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 60601440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 60701440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 60801440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 609da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 610da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 612da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6136178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 614da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 615da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 616da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6196178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6216178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6226178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 634dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6399e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 640964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 641964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 642964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 643964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 644964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 645964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 646964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 647964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 648964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 649964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 650964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 651da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6526178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 653da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 654da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 655da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 656da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6579e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6589e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6599e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6609e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 661964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 662da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 663da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 664da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 665964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 666964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6679e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6689e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 669da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 67064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 67164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 67264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 67364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 67464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 67564359a53dc827797917a8d9a0697a91996789801Winson Chung } 676da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 679da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 680da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 68164359a53dc827797917a8d9a0697a91996789801Winson Chung } 68264359a53dc827797917a8d9a0697a91996789801Winson Chung 683da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6887066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6897066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6907066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6917066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 6927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 693f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 694837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 69664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 69764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 698c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 699ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 700e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 701c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 702da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 703da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 706dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 707dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7087066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 709c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 710e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 713dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 714edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7152702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7162702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7172702ea006084a441f085c779ff77be1128a19badAdam Cohen 718edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 719ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 72082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 721fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() + 1); 722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 724a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 725a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 726a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 727a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 728a888158880fea53479447d883391f552604e46b6Dave Hawkey } 729a888158880fea53479447d883391f552604e46b6Dave Hawkey 730a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 731a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 732a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 733bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 734bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 735bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 736bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 737bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 738bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 739a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 740a888158880fea53479447d883391f552604e46b6Dave Hawkey 74182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 742fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() - 1); 743a888158880fea53479447d883391f552604e46b6Dave Hawkey } 744a888158880fea53479447d883391f552604e46b6Dave Hawkey 74553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 74653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 74798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 74898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 74998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 75298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 75398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 75498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 75598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 75698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 75798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 75877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 75977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 76077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 761166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 762166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 763166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 764166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 765166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 766166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 767225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7680fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7690fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 77062b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 77162b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 77298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 77353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 77498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 77598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 77698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 77798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 813dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 814dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 815dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 816dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 817dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 820ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 821ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 825917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 826917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 833a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 834f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 835f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 839689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 840689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 843689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 845dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 847dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 848dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 849dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 853ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 854689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8682b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8733a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8743a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8753a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8763a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8783a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 883ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 886a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 900ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 902d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 903d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 909ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 910ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 911ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 913ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 927fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9282f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 932dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 933dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 934dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 935dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 936a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 93789f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 939c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 942d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 943d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 944d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 94864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 94964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95064359a53dc827797917a8d9a0697a91996789801Winson Chung 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9559eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 959e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 960e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 961e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9715f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9725f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9735f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9745f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 97783a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 978c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 979c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 980c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 98265e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 983dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 984dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 985517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 986517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 987517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 9889ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (isPageInTransition()) { 989accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 990accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 991accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 992accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 993accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 995e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 996e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 997e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 998e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 999da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1000a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1001a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1005dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1006ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1007de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1010fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1013dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1014dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1015dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1022de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1023ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1024de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1025de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1026de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1030ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 103564359a53dc827797917a8d9a0697a91996789801Winson Chung 103664359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 103764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 103864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 103964359a53dc827797917a8d9a0697a91996789801Winson Chung } 1040accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1041accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1042accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1043accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1044dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1045dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1046d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1047d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1048d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1049d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1050d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreenFromBind(View child, ItemInfo info) { 1051d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int x = info.cellX; 1052d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int y = info.cellY; 1053d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 1054d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int screenId = (int) info.screenId; 1055d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal x = mLauncher.getHotseat().getCellXFromOrder(screenId); 1056d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal y = mLauncher.getHotseat().getCellYFromOrder(screenId); 1057d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal } 1058d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, x, y, info.spanX, info.spanY); 1059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1060dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1061d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1062d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * Adds the specified child in the specified screen based on the {@param info} 1063d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1064d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1065d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreen(View child, ItemInfo info) { 1066d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, info.cellX, info.cellY, 1067d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 1068aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1069aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 107031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 107131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 107231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 107331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 107831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 107931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 108031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1081d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal private void addInScreen(View child, long container, long screenId, int x, int y, 1082d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int spanX, int spanY) { 10833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10868481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10878481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1092dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1093dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1094dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1099b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1101099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1102099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1103099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1104099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 11053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1106099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1107099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1108099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1109099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1111ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 111231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 111331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111496d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1115ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1116ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 111731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 111831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1119ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 112031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 112131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 112231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 112431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1125aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11267f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11277f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11287f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11297f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1131c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1132c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1133c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1134f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 1135d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (!layout.addViewToCellLayout(child, -1, childId, lp, markCellsAsOccupied)) { 1136aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1139a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 114231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11430d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 114431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 114531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 114600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 114800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 114931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 115031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1151d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1152e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1153e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1154e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1155e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1157e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1158dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 115946133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song return shouldConsumeTouch(v); 116046133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 116146133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song 116246133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song private boolean shouldConsumeTouch(View v) { 11630c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return !workspaceIconsCanBeDragged() 11646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1165e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1166e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1167fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1168fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1169fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1170fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11739b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1177ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1178ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1179ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1180ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1192d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1193d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1194f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1195f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11963d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1197d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1198d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1199d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1200d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1201d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12022805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1203d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1204d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1205d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1210d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1211d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1212d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1213d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1214d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1215d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1216d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1217d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1218d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1219d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1220d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 123087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 123187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 123387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 123487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1235c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1236c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12372949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12451adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12461adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1248f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1252f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1254f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1257f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12657066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12662ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12672ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12682ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12732ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12742ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12752ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12762ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12772ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12782ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12792ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1295f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12961adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12971adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12989ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageBeginTransition() { 12999ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageBeginTransition(); 130035fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 130131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13039ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageEndTransition() { 13049ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageEndTransition(); 130535fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 1306d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13086c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 131125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 131426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1315e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 131626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 131726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 131826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1320f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1321f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1322f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1324accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1325accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1326accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1327accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1328c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1329c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1330c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1331c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1332c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1333c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1334c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1335c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1336c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1337c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1339c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1344c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1345c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1346c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1347c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1348c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1349c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1350c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1351c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1353061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1354061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1358c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1359c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1360061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1361061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1362061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1363061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1364061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1365061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1366061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1367061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1368061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1369061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1370061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1371061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1372061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1373061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1374061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1375061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1378061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1379061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1380061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1381061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1382061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1383c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1384c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1385c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1386c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1387c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1388c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13896178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1390c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1391c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1392c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1393c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 13946178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 13956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1396c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1397f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1398f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 13996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1400f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1401f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1402f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1403f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1404ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1405f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1406f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 14079ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 14089ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updatePageAlphaValues(); 14099ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updateStateForCustomContent(); 14109ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal enableHwLayersOnVisiblePages(); 1411f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1412f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1413f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1414ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1415ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1416ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1417f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1418f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1419f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1420c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14217066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14227066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1423c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14248c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14257066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14268c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14270de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlayScroll != 0 && 14287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1430c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1431c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1432c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1433c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1434c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1435c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14360de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLastOverlayScroll = Math.abs(amount / getViewportWidth()); 14370de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncherOverlay.onScrollChange(mLastOverlayScroll, mIsRtl); 1438c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1439c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1440c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14418c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14428c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 144589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 144689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1447c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1448c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1449c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1450c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1451c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1455c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1460c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1462c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1463c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1464c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1465c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1466ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1467c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1468c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1469c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1470c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1471230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1472230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14736178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14742a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 14752a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 14766178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 14796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 14806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 14816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 14826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 14836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 14846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 14856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 14876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1488a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1489a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1490a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1491a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1492bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1493bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1494a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1495a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 14966178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1497bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1498bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1499bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1500bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1501a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1502a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1503bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1504bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1505a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1506c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1507c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1508a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1509c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1510a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1511bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1512bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1513c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1514c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1515c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1516c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1517a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1518a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1519bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15201f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1521a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1522a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1523230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1524bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15251f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15261f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15271f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15281f06427266c0cb5de4561fc7c620ff542f625300Winson } 15296d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15306d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15316d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1532bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15336d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15346d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1535bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1536bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1537a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1538bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1539bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15406d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15416d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15426d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15436d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15446d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15456d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15466d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15476d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15486d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15496d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15536d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15596d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15606d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15626d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15636d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15646d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15656d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1566a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1567a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1568ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 15690de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song protected void getEdgeVerticalPosition(int[] pos) { 15704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15724d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15734d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15744d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15754d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 157689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 157789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1578bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15796ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1580bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1581bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15823a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15833d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1584bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15856ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1587bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 159101f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 15920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15936fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 15946fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 15956fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 15966fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1597824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 15986f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 15996f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16006f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16016f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16026f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16036f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16046f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16056f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16064b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1607a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1609c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1610c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1611c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1612c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1613c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1614c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1615c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1616c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1617c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1618c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1619c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1620c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1621c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1622f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1623ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1624ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1625ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1626ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1627f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1628f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1629f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1630f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1631ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1632f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1633f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1634db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1635db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1636db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1637db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1642340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1643340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1644340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1645fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1646cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1647cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 164895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 164995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 165095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 165195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1652ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1653a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1654a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1655a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1656a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1657a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1658a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1659a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1660ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1661ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1662b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1663ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1664ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1665ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1666ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 166794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 16689ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (!mIsPageInTransition && !isTouchActive()) { 166994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 167094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 16739ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updatePageAlphaValues() { 1674869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1675c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16764d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 1677cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal int screenCenter = getScrollX() + getViewportWidth() / 2; 167884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1679869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1680869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1681869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 168273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1683869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 16846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 16856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 16866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 16876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 168873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1689f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1690f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1691a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1692a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 169398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1694edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1695edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1696edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1697fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1698fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1699fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1700fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1701bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1702fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal return hasCustomContent() && getNextPage() == 0; 1703bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1704bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 17059ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updateStateForCustomContent() { 1706a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1707a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1708af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1709edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1710564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1711a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1712a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1713a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1714a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1715a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1716af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17177066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1718af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1719af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1720af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1721af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1722955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1723a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1724edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1725a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 172684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 172784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 172984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 173084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 173184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1732a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1733c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17340f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17350f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17360f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17370c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17380f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 173922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1740a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1741a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1742a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1743c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1744d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1745d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1746a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1747c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1748a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1749a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1750edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1751edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1752edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 175300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 175400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17559eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17569eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1757956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17589eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1762e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17639eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 176400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 176500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 176653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1767a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1768a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1769a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1770824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1771a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17729eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 177353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 177453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 177628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1777c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1778c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1779c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1780c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1781c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1782fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1783cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1784c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 17866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 17876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1788c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1789c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1790c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1791c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1792c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1793c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1794c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1795c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1796c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1797c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1798c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1799c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1800c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1801c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1802c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1803c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1804c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1805c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1806c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1807c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1808c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1809c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1810c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1811c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1812c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1813c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1814cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal updatePageAlphaValues(); 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 181897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 182097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 182197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 182297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 182397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 182497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 18256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1827d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1828d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18290c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham /** Returns whether a drag should be allowed to be started from the current workspace state. */ 18300c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham public boolean workspaceIconsCanBeDragged() { 18310c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return mState == State.NORMAL || mState == State.SPRING_LOADED; 18320c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham } 18330c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham 1834091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18369ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageInTransition(); 1837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1838d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1839d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1840d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1841d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1842d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1843d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1844d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 184501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1846d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1847d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1848d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1849d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1850d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1851d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1852d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1853d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 18549ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18559ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleLeft = getViewportOffsetX(); 18569ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleRight = visibleLeft + getViewportWidth(); 18579ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float scaleX = getScaleX(); 18589ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (scaleX < 1 && scaleX > 0) { 18599ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float mid = getMeasuredWidth() / 2; 18609ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleLeft = mid - ((mid - visibleLeft) / scaleX); 18619ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleRight = mid + ((visibleRight - mid) / scaleX); 18629ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18639ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18649ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int leftScreen = -1; 18659ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int rightScreen = -1; 18669ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 18679ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal final View child = getPageAt(i); 18689ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18699ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float left = child.getLeft() + child.getTranslationX() - getScrollX(); 18709ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (left <= visibleRight && (left + child.getMeasuredWidth()) >= visibleLeft) { 18719ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (leftScreen == -1) { 18729ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = i; 18739ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18749ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = i; 18759ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18769ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18779ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (mForceDrawAdjacentPages) { 18789ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // In overview mode, make sure that the two side pages are visible. 18799ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = Utilities.boundToRange(getCurrentPage() - 1, 18809ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal numCustomPages(), rightScreen); 18819ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = Utilities.boundToRange(getCurrentPage() + 1, 18829ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen, getPageCount() - 1); 18839ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18849ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 1885d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1886d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1887d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1888d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1889d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1890d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1891d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1892d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 189301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 18949ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 189547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 18969ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // enable layers between left and right screen inclusive. 18979ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableLayer = leftScreen <= i && i <= rightScreen; 189801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1910d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1911d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1912ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1914ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1915ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1917cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 193006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 193106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 19323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1934758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1935716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19366ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.clearResizeFrame(); 1937758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1938758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1939f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19436f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19446f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1945fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19471003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19481003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1949f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19506f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1955964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1963dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1964dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1965dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19672bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 19720d4899026c16f7e830cfe32c717951e8bb494c84Hyunyoung Song mLauncher.getUserEventDispatcher().logOverviewReorder(); 1973dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1976964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1983ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1984ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1985ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1986ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1987410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19882e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19894f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1990410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1991c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 19934f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19964f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19974f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19984f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19994f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2000410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2001410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 200247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2003e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 200447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 200547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 200647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 200747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 200847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 200947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 201047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 201347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 201447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 201547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 201647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 201747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 201847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 201947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 202047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 202147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 202234d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 202334d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2024dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2025dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2026dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2027dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2028dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2029dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2030dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2031dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2032ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2033b5e65c8bd3785409d4aeda21f2c88e75c9e22c9fSunny Goyal AnimationLayerSet layerViews) { 2034dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20359443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20362a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2037dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20382e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20392e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2040dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2041dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 204253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2043dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20442e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20452e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20462e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20472e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20489443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20499443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20509443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20519443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2052db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onPrepareStateTransition(mState.hasMultipleVisiblePages); 2053db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2054db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal StateTransitionListener listener = new StateTransitionListener(); 2055db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (animated) { 2056db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal ValueAnimator stepAnimator = ValueAnimator.ofFloat(0, 1); 20574633be64e863a96c63f814a2386b23b02d43910bTony Wickham stepAnimator.addUpdateListener(listener); 2058db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2059db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.play(stepAnimator); 2060db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.addListener(listener); 2061db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } else { 2062db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationStart(null); 2063db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationEnd(null); 2064db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 2065db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 206753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 206853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 206901440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2070e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2071e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2072e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2074d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2075d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2076d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2077d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2078d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2079d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2080d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2081d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2082d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2083d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2084d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2085d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2086d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2088d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2089d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 20901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2100d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2101d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2102d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2103d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2104d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2105d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21097af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2116edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2117edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2118db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onPrepareStateTransition(boolean multiplePagesVisible) { 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2120a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2121dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2122f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2123f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2124f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2125f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2126dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2127dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2128dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2129bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2130bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2131db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onEndStateTransition() { 2132dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2133f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2134dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 213529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2136db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 1; 21373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2141dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2142dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2143dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2144dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21601774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21621774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2163f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2164f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2165f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2167b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2168b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2169b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2170b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2171b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2172b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2173b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2174b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2175b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2177b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2178b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 217994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 218031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2181aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 218231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21837984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 218431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 218531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2186aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 218731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 21894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 219094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 21910de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mDragController.addDragListener(new AccessibleDragListenerAdapter( 219294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 219394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 219494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 219594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 219694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 219794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 219894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 219994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 220094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 220194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 220294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 220394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 220494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 220594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2206508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2207508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 220894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 220910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 221010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 221110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 221210923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 221310923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 221410923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 221510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 221694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 221794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2218c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2219c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2220a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 222194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 222294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 22234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 222506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 22264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2228157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2229157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 22304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2231a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2232a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2233a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2234e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22352e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2236b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2237e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2238508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 22395f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2240e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2241a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int left = (b.getWidth() - iconSize) / 2; 2242e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2243e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2244fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2245b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2246b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2247157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2248e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22490e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22505f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2251157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 22525f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2253e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2254e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22551e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22561e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22571e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22591e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22601e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 22615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 226510236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (child instanceof BubbleTextView) { 226610236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham DeepShortcutsContainer dsc = DeepShortcutsContainer.showForIcon((BubbleTextView) child); 226710236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (dsc != null) { 226810236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham dragOptions.preDragCondition = dsc.createPreDragCondition(); 2269f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda 2270f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda mLauncher.getUserEventDispatcher().resetElapsedContainerMillis(); 227110236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 227210236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 227310236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham 2274aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 227594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2276eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2278a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 22836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 22844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2286cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2287cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2288cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2289cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2290cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2292cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2293cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2295cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2296cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2298cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22991587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2300a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2303307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2305106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23062e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2308557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2309557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2310557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2312557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2313557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2315aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2316aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2318cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2326a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2328f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2331aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2332ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2333a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2334a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2335ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2336aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2337ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2338a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2339a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2340a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2342fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2347cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 23499485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda onNoCellFound(dropTargetLayout); 2350cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2351cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2352cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2353dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2354dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2355dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2356dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2357dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2358dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2362e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2363e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2365a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2366e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2367e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2368a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2369e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 237019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 237119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2372b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 237319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 237419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 237519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 237619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2381e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2382a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2383a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2384a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2385e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2386a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2387e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2388c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2389bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2390bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2391e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2392e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2393e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2394e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2395aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2398a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2399e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 240019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2401e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24029d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 240319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 240419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2405b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 240619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 240719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 240819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 240919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2411a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2412a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2413a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2415a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2416a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2423c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 242419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2425ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2426ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2427ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2428ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2429ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2430ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 243110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 243319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2434b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 243510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 243710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 243810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 244010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 244110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 244310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 244510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 244610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2447d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2448ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 244910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2450d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2452dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2453a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2454a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2455a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2456a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2457d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2458558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2459558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2461efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2462efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2463efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2464efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2465558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2466558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2467558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 24688f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2470558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 247210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 247310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 247410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 247510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 247610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2477a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2481a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 248419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2485c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2486c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24873e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24883e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2494c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2495c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2500e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2501e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2502e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25041587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2510bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2512106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2514ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2515c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2516ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2518cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2521d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal onDropExternal(touchXY, d.dragInfo, dropTargetLayout, d); 2522ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2523ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 2524ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham boolean droppedOnOriginalCellDuringTransition = false; 252554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2527cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 252840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 252940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 253040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2535c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2536c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2537c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2540c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 254676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2554df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2555df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2556df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2557df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2558df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2559aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2567ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham droppedOnOriginalCellDuringTransition = mIsSwitchingState 2568ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham && item.screenId == screenId && item.container == container 2569ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham && item.cellX == mTargetCell[0] && item.cellY == mTargetCell[1]; 2570ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham 2571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2572fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2573482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2574482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2575482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2578aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2580aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25847bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25857bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25867bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2588df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2590d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2591d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapScreen = getPageIndexForScreenId(screenId); 2592d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapToPage(snapScreen); 2593d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham } 2594d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 259640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 259825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 259925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 260025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26016c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 260225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 260325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2607cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 261019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 261119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 261419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2618d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2619d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2620d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2621d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2622d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26232434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2624c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2625c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2626e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2627d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2628ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (!isPageInTransition()) { 2629e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 26306ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.addResizeFrame(hostView, cellLayout); 263126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 263226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2633e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2634d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2635d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2636d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2637949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2638949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 26409485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda onNoCellFound(dropTargetLayout); 26419485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 2642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2646f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2647f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 264931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2650cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26518c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2652ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2653ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2655d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2656d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2657d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2659d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2660d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2661d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2662fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2663ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (droppedOnOriginalCellDuringTransition) { 2664ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // Animate the item to its original position, while simultaneously exiting 2665ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // spring-loaded mode so the page meets the icon where it was picked up. 2666ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDragController().animateDragViewToOriginalPosition( 2667ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mDelayedResizeRunnable, cell, 2668ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mStateTransitionAnimation.mSpringLoadedTransitionTime); 2669ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.exitSpringLoadedDragMode(); 2670ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDropTargetBar().onDragEnd(); 2671ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham parent.onDropChild(cell); 2672ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham return; 2673ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham } 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 26755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 26765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 26775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2683ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 268485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 268585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2687fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26887bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2689fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2690fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2691716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 269231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26933f8864069be20d14debacddee610062f3feae5a1Sunny Goyal if (d.stateAnnouncer != null) { 26943f8864069be20d14debacddee610062f3feae5a1Sunny Goyal d.stateAnnouncer.completeAction(R.string.item_moved); 26953f8864069be20d14debacddee610062f3feae5a1Sunny Goyal } 269631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26989485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda public void onNoCellFound(View dropTargetLayout) { 26999485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (mLauncher.isHotseatLayout(dropTargetLayout)) { 27009485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Hotseat hotseat = mLauncher.getHotseat(); 27019485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda boolean droppedOnAllAppsIcon = !FeatureFlags.NO_ALL_APPS_ICON 27029485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda && mTargetCell != null && !mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 27039485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1])); 27049485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (!droppedOnAllAppsIcon) { 27059485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda // Only show message when hotseat is full and drop target was not AllApps button 27069485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(true); 27079485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27089485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } else { 27099485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(false); 27109485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27119485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27129485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 27139485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda private void showOutOfSpaceMessage(boolean isHotseatLayout) { 27149485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space); 27159485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Toast.makeText(mLauncher, mLauncher.getString(strId), Toast.LENGTH_SHORT).show(); 27169485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27179485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 271841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 271941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 272041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 272141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 272241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 272341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 272441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2725ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 272641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2727ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 272841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 272941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 273041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 273141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 273241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 273341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 273441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 273541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 273641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 273741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2738ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2739ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 274058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2741cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 274258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27430de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnter", 1, 1); 274458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 274558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2750dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setDropLayoutForDragObject(d); 27510f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2752e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27530f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27540f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2755c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2756b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 275758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 275958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27600de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragExit", -1, 0); 276158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2762fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 27669ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (isPageInTransition()) { 2767cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2768cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2769cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2770cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2771cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2772cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2781482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2782482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2783c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2784c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2787c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 278874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 27890f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 27900f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2792c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27930de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(String event, int update, int expectedValue) { 27940de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(this, event, update, expectedValue); 279558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 27960de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(getChildAt(i), event, update, expectedValue); 279758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 279958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 28000de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(View v, String event, int update, int expectedValue) { 280158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 280358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 280458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 280558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 280658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 280758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 280858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 283395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 283495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 283595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 283695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 283795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 283895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 283995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2873f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2874f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2875f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 28768ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2882e393d3af369c452f3b5f5d9c0a23a83aa3aa736bSunny Goyal mDragOverFolderIcon.onDragExit(); 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 289431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 289531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2901106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2906cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2907cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2908cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2909cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29106c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29116c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29126c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29136c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29146c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2918cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2919cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2920cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29210de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncher.getDragLayer().mapCoordInSelfToDescendant(hotseat.getLayout(), mTempXY); 29227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2923cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2924cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2938e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2942e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 295400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2957a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2958a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2961a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2962df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2963df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2964df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2965df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2966df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2968a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 296900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2970106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 297796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 298400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 298500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2993a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2994a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2996a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2997a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2999a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3000ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3001ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3002ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3003ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3004ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3005cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3006c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3009aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 301025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30116c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 301225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 301325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 301425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 301525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3016c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3017c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30191587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 302000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3022dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (setDropLayoutForDragObject(d)) { 3023dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3024dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isInSpringLoadedMode) { 3025dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3026dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.cancel(); 3027dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } else { 3028dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3032a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3039106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 304274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 304374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 304474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 304574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 304674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 304774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 304874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 305074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3051d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 305274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 305374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3060e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 306706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3068e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 307074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 307174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3072d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3073fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3074fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3075fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3076fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3077fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 307819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 307919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3081e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3090d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3093c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3095dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham /** 3096dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout} 3097dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * based on the DragObject's position. 3098dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3099dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * The layout will be: 3100dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The Hotseat if the drag object is over it 3101dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - A side page if we are in spring-loaded mode and the drag object is over it 3102dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The current page otherwise 3103dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3104dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * @return whether the layout is different from the current {@link #mDragTargetLayout}. 3105dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham */ 3106dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham private boolean setDropLayoutForDragObject(DragObject d) { 3107dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham CellLayout layout = null; 3108dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Test to see if we are over the hotseat first 3109dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3110dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isPointInSelfOverHotseat(d.x, d.y)) { 3111dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = mLauncher.getHotseat().getLayout(); 3112dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3113dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3114dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout == null) { 3115dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Identify whether we have dragged over a side page, 3116dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // otherwise just use the current page 3117dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = workspaceInModalState() ? 3118dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham findMatchingPageForDragOver(d.dragView, d.x, d.y, false) 3119dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham : getCurrentDropLayout(); 3120dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3121dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout != mDragTargetLayout) { 3122dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDropLayout(layout); 3123dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDragOverlappingLayout(layout); 3124dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return true; 3125dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3126dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return false; 3127dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3128dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham 3129e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3130e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3131e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3132e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3133e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31349d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3135e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3138c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3139c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3140c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3141c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3142e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3143c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3144c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3145c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3146c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3147c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3148e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3149e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3150e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3151e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3152e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3156e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3164e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3165e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3166e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3167e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3168e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3177976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3178c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3179c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 318019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 318169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 318269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 318369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 318419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3185f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3186f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 318769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 318869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 318969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 319069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3191efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3192efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3193efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3194efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3195f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3196efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3197f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3198f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3199f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 320019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 320119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 320219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3203f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3204efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 320569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3213e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3217e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 322919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 323074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 323174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 323219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 323319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 323419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3235fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 323919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 324019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 324319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 324606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3247e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 324819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 324919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3251a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3253a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3254a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3256a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3257a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3259120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3260120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3261120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3262120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3263120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3264120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3265120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3266aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3267d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal final CellLayout cellLayout, DragObject d) { 3268557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3269557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3270557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3271689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3272689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3273557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3274557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3275b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3276aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3277b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3278b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3279b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3280b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3281b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3282b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3283b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3287dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3288dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3289dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3291dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 329276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3293b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3294b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3295b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3296b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3297558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3298558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3299558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3300558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3303aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3304aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3305aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3306558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3307558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3308558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3310aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3311aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3312558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3320fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33239e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33259e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3329558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3330558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3331b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3332557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3333557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3334689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3335689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3336689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3337689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3338689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3339557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3340557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 334171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 334271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3343557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3344b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33455940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33465940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3348b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3349b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3351b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3352b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33575940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 336631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3370bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3371eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 337371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 337459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 33759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3376dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3378df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3379c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3380c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 338531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3386c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3387c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3388c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3389c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3390c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3396c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3397c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3400c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3401c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 340210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 340310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3404c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3406fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3408ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 341131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 341395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 341495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 341595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 341695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3417d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], 3418d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 3419716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3420a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3421d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34223e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 342828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34355b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3440ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3441ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3442ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3443508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3444ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3445ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3446ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3447508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3448508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3450ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3451ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3452ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3454a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3455ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3456ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3460a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3465ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3468a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3469f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float dragViewScaleX = 1f; 3470f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float dragViewScaleY = 1f; 3471a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3472f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float width = info.spanX * layout.mCellWidth; 3473f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float height = info.spanY * layout.mCellHeight; 3474f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda 3475f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda dragViewScaleX = r.width() / width; 3476f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda dragViewScaleY = r.height() / height; 3477a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3479ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3481a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3482a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3484ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3489a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3497a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3499a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3502ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35045940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35055940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35105940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3512ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3513ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35157bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3523a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3540ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3542ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3546dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3547dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3554af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3556aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3557dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3558dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3559dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3560dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 356170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 356270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 356370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 356470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35655f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3566360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 356770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 356831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 356970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35799b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 358021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 358121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 358221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 35830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 358470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3586e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 358770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3588091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3590df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3591e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3592df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3593df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3594cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3595c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 359600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3597d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3598d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3599d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3603e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3604e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3605e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36094feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham final CellLayout.CellInfo dragInfo = mDragInfo; 36101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3611ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 36124feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = dragInfo; // Restore the drag info that was cleared in onDragEnd() 3613ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3614ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3615ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3616ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 362395deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 362471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 362531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3626ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36279282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36289282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3629eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3630eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36316c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36329282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36339282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36349282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 363531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 363936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36404feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = null; 364194e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36422516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36432516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36442516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3645e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3646e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36472516428710f13d5abc425c896151ad013267cc3dTony Wickham } 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 365031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 365131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 365231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 365371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 365471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 365571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 365671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36576c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3658912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3659912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3660912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3661912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3662912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 366371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 366571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 366671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 366871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3669aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3670aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3671aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3672aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3673aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3674aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3675aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3676aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3677aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3678aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3679aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3680aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3681aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3682aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3683aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3684fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 36851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3690fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3691d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 36921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3699a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3700eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3701eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3702eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3703eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3704eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3705043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3706043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3707043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3708043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3709a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3711e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37121eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37131eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37141eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37151eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37161eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37171eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37181eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37191eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3720ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3721a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3722a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3723a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3724a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3725a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3726a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3727a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3728a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37341462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37351462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3736a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37371462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37381462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37411462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37421462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37431462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37441462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3745b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3746b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3747b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37521462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37531462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37541462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37551462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37571462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37581462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3759d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37601462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37621462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 376331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 376631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3767740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 376895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 376995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 377095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 377431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 377731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3778740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 377995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 378095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 378195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3783138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 37874f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 378810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3797740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal if (!workspaceInModalState() && !mIsSwitchingState && Folder.getOpen(mLauncher) == null) { 3798d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 379954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3800360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3801aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 380454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3805aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3806482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3807482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3808482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3809482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3810482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3811aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 381370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 381970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 382108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 382208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3826d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38328a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3837c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3849a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3873a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3874a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3876a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 387708442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 387931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3880a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3888317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3889317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3890317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3891317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3892c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3893a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3894317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3895317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3896317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3897317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3898aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3899ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3900ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3901ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3902c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3903ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3904ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3905ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3906ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3907ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3908ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3909ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3910ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3911ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3912c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3913ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3914ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3915ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3916ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3917ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3918ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39196d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3920aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3921651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3922aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3923c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3924c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3925aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3926aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 392731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3928aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 392931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3930aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3931aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 393231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3934df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3935651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3936aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3937c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3938df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3939df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3940df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3941aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3942aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3943df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3944aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3945df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39474390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3948d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 39494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3952d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3955a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3956629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 395740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LongArrayMap<View> idToViewMap = new LongArrayMap<>(); 395840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ArrayList<ItemInfo> items = new ArrayList<>(); 395964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 396064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 396140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (view.getTag() instanceof ItemInfo) { 396240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfo item = (ItemInfo) view.getTag(); 396340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal items.add(item); 396440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal idToViewMap.put(item.id, view); 396564359a53dc827797917a8d9a0697a91996789801Winson Chung } 396664359a53dc827797917a8d9a0697a91996789801Winson Chung } 396764359a53dc827797917a8d9a0697a91996789801Winson Chung 396840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal for (ItemInfo itemToRemove : matcher.filterItemInfos(items)) { 396940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View child = idToViewMap.get(itemToRemove.id); 397064359a53dc827797917a8d9a0697a91996789801Winson Chung 397140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child != null) { 397240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // Note: We can not remove the view directly from CellLayoutChildren as this 397340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // does not re-mark the spaces as unoccupied. 397440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal layoutParent.removeViewInLayout(child); 397540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child instanceof DropTarget) { 397640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal mDragController.removeDropTarget((DropTarget) child); 397740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 397840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } else if (itemToRemove.container >= 0) { 397940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // The item may belong to a folder. 398040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View parent = idToViewMap.get(itemToRemove.container); 398140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (parent != null) { 398240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ((FolderInfo) parent.getTag()).remove((ShortcutInfo) itemToRemove, false); 398340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 398440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 398564359a53dc827797917a8d9a0697a91996789801Winson Chung } 398631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39872efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 398864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 398964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 399031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3991f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3992f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 3993aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 3994d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 3995aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 3996aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 3997aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 3998aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 3999aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4000c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4001aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4002aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4003aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4004651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4005aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4006aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4007aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4008aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4009651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4010aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4011aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4012aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4013aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4014aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4015aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4016aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4017aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4018aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4019aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4020aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4021aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4022aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4023aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4024aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4025aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4026aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4027c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4028aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4029aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4030aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4032c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4035aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4037aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4039aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4040b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4041c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4042c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4043c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4044c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4045c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4046c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4047c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4048c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4049c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4050c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4051b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4052b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4053c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4054b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4055b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 40564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4057b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 40583fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40593fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 40603fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4061dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 40624390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4063c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4064c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4065c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4066c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4067c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4068b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4069c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4070c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4071c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4072c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4073c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4074c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4075b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4076b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4077b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4078b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4079b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4080b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4081b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4082e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 40833bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4084e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 408540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfoMatcher matcher = ItemInfoMatcher.ofPackages(packages, user); 408640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LauncherModel.deleteItemsFromDatabase(mLauncher, matcher); 408740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal removeItemsByMatcher(matcher); 408840c5ed303909c4df71037be3429aa1423e59585fChris Wren } 408940c5ed303909c4df71037be3429aa1423e59585fChris Wren 4090756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4091a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4092a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4093c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4094756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4095756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4096756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4097756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4098756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4099756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4100756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4101a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4102a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4103a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4104a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4105a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4106a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4107a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 410887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41122e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41132e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41142e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41152e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41162e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41172e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41182e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41192e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41202e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41212e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41222e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41232e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41284390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 412987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 413087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 413187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 413287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 413387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 413487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 413587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 413687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 413787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 413887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 41394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 414087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 41410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4142ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4143f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4144f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4145af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4147de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4148af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4149de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4150af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4151de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4152c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4153af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 415464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 415564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 415664359a53dc827797917a8d9a0697a91996789801Winson Chung } 415731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 415831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4159af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 416077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4161af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4162af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4163af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4164af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4165af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4166af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4167af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4168af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4169af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4170af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4171af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4172af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4173af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4174af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4175af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 417676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4177af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4178af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4179d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 418053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 418153fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 418253fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 418353fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 418453fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 41856a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 418653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 418753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 418853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 41891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 41911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 41921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 41931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 41941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4195e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4196e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4197e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4198e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4199e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4200e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4201e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4202e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42035be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42045be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42055be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42065be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4207c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4208e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42118f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4212df7ef68bbf36f8bbf015ace74fce0e00142b2e23Hyunyoung Song public void fillInLogContainerData(View v, ItemInfo info, Target target, Target targetParent) { 4213ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4214ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4215ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4216ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 421759a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 421859a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 421959a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.HOTSEAT; 422059a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 422159a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.FOLDER; 422259a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 42238f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42248f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 426087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 426187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 426287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 426387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 426487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 426587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 426687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 426787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 426887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 427087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42739443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42749443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 42759443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42769443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 42779443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 42789443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 42799443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 42809443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 42819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 42829443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 42836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 42846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 42856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 42866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 4287db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4288db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal private class StateTransitionListener extends AnimatorListenerAdapter 4289db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal implements AnimatorUpdateListener { 4290db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4291db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationUpdate(ValueAnimator anim) { 4292db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = anim.getAnimatedFraction(); 4293db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4294db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4295db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4296db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationStart(Animator animation) { 4297db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (mState == State.SPRING_LOADED) { 4298db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal // Show the page indicator at the same time as the rest of the transition. 4299db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal showPageIndicatorAtCurrentScroll(); 4300db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4301db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 0; 4302db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4303db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4304db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4305db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationEnd(Animator animation) { 4306db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onEndStateTransition(); 4307db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4308db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 430931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4310