Workspace.java revision 1cd01b023acc123b771765b7297d8aaedac224e0
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 103251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham /** The value that {@link #mTransitionProgress} must be greater than for 104251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham * {@link #transitionStateShouldAllowDrop()} to return true. */ 105251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private static final float ALLOW_DROP_TRANSITION_PROGRESS = 0.25f; 106251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham 107251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham /** The value that {@link #mTransitionProgress} must be greater than for 108251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham * {@link #isFinishedSwitchingState()} ()} to return true. */ 109251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private static final float FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS = 0.5f; 110251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham 11158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 11258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 115ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 116ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 117ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 118cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 119cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 120cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 121cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 122da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 123da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 124da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 125da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 126cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 127aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 13222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 133091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 134aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 137e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 138091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 139dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 140091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 141091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 142ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 15070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 156bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 157c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 159bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1616569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1626569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 174091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 175091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 176aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 179cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 1809ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 181cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 182091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 18431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 185c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 186f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 187d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 189dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1919443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 192feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda NORMAL (false, false, LauncherLogProto.WORKSPACE), 193feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda NORMAL_HIDDEN (false, false, LauncherLogProto.ALLAPPS), 194feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda SPRING_LOADED (false, true, LauncherLogProto.WORKSPACE), 195feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda OVERVIEW (true, true, LauncherLogProto.OVERVIEW), 196feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda OVERVIEW_HIDDEN (true, false, LauncherLogProto.WIDGETS); 197006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1982e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 199f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 200feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda public final int containerType; 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 202feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages, int containerType) { 2032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 204f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 205feba90fe802cb54e02dd961dbea265c044ad5f9eJon Miranda this.containerType = containerType; 206006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2072e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 208006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 217bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 218bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 219bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 220bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 226bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2296d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2306d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2316d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2326d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 233bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2372a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen public static final int QSB_ALPHA_INDEX_OVERLAY_SCROLL = 3; 2382a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 2396178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2424ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 244d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 245d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 246d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 247d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 248dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 249accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 250accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 25154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 25406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal private DragPreviewProvider mOutlineProvider = null; 255157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal public static final int DRAG_BITMAP_PADDING = DragPreviewProvider.DRAG_BITMAP_PADDING; 256869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2589eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 259c7d2e83c15e85b2695e016213549d08e63c923b3Winson private boolean mUnlockWallpaperFromDefaultPageOnLayout; 2602a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 261091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 262f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 263c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 26419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 266fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 269f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 27119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2733aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 274073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 275508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 276508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 278f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 279f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 280f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 281f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 282f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 283f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 284ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 290ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 297091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 298091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3001462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 3011462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 3021462de39f01cec0ba785386532719cb0207dd827Adam Cohen 3037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 3047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 3054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 306091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 310c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 311c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 312c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 313c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 3140de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song float mLastOverlayScroll = 0; 315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31729d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 319c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3206178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 321c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal private boolean mIgnoreQsbScroll; 322c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 323dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 324dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 325dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3279443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 3492fd020860533e18c64a93d14d11cb2d34bc9cbafTony mLauncher = Launcher.getLauncher(context); 350dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 351867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3522e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3532e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3548f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 355aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3569eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3574f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3584f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3608b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3610d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 364c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 365c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 366c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 37077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 37177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3726400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3736400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3746400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3756400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3766400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3776400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3786400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3796400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 38077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 38177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3829443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3839443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3849443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3859443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3885b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 38947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 392ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 393ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 394a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 39847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 39947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 404038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 405038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 406038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 407038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 408dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 409a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 411038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 412038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 413038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 414038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 41694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) { 41758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4180de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragStart", 0, 0); 41958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 42058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4214e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham if (mDragInfo != null && mDragInfo.cell != null) { 4224e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham CellLayout layout = (CellLayout) mDragInfo.cell.getParent().getParent(); 4234e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham layout.markCellsAsUnoccupiedForView(mDragInfo.cell); 4244e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham } 4254e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham 42606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (mOutlineProvider != null) { 42706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // The outline is used to visualize where the item will land if dropped 42806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider.generateDragOutline(mCanvas); 42906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 43006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 4313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 43206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.onDragStarted(); 433641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 434ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 435f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 436f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 43758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 43894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // Do not add a new page if it is a accessible drag which was not started by the workspace. 43994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We do not support accessibility drag from other sources and instead provide a direct 44094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // action for move/add to homescreen. 44194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // When a accessible drag is started by the folder, we only allow rearranging withing the 44294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // folder. 44394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal boolean addNewPage = !(options.isAccessibleDrag && dragObject.dragSource != this); 44494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 44594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (addNewPage) { 44658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 44758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 44806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 44994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (dragObject.dragInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 45094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal && dragObject.dragSource != this) { 45106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // When dragging a widget from different source, move to a page which has 45206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space to place this widget (after rearranging/resizing). We special case 45306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // widgets as they cannot be placed inside a folder. 45406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Start at the current page and search right (on LTR) until finding a page with 45506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // enough space. Since an empty screen is the furthest right, a page must be found. 45606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal int currentPage = getPageNearestToCenterOfScreen(); 45706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal for (int pageIndex = currentPage; pageIndex < getPageCount(); pageIndex++) { 45806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal CellLayout page = (CellLayout) getPageAt(pageIndex); 45994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (page.hasReorderSolution(dragObject.dragInfo)) { 46006e21a25877db7207b5393ab163028bb4116df4fSunny Goyal setCurrentPage(pageIndex); 46106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal break; 46206e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 46306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 46406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 46506e21a25877db7207b5393ab163028bb4116df4fSunny Goyal } 46606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal 46706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 46806e21a25877db7207b5393ab163028bb4116df4fSunny Goyal // Always enter the spring loaded mode 46906e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mLauncher.enterSpringLoadedDragMode(); 47058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 471d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 472d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 473689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 474689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 475689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 476689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 47758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 478d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 47958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 4800de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnd", 0, 0); 48158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 48258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 483689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 484689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 485689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 486689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4884b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 489f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 490f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 491f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4934e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mOutlineProvider = null; 4944e47b5b0d678f9b23bee211a7808c73c51a1d7d1Tony Wickham mDragInfo = null; 4955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 496ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 497d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 498d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 50377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 5042e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 505cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 506ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 507ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 508dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 509c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 51022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5125f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 513a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 514a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 515824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 5164d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 5174d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 51831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 520d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 521d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 522d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 523d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 5242a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 4); 525d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 526d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 52777ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 52877ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 52977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 53077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 53122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 53222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 53322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 53422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 53522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 53622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 53722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 53822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 53922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 54022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 541964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 542964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 543964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 544964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 545964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 546964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 547964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 54831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5498b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 55131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 556c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 557f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5588b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5598b805b17158886035b38261eb611d8641701ae43Michael Jurka 560a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 561a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 56231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5646178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5656178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5666178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5676178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5686178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 569da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 5710de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song * @param qsb an existing qsb to recycle or null. 572da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 574a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 575a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 576a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 577da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 578da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 579f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (FeatureFlags.PULLDOWN_SEARCH) { 580f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnTouchListener(new VerticalFlingDetector(mLauncher) { 581f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from empty space 582f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 583f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 584f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (workspaceInModalState()) return false; 585f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 586f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 587f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 588035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 589f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 590f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 59146133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 592f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 593f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song firstPage.setOnInterceptTouchListener(new VerticalFlingDetector(mLauncher) { 594f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song // detect fling when touch started from on top of the icons 595f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song @Override 596f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song public boolean onTouch(View v, MotionEvent ev) { 597f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (shouldConsumeTouch(v)) return true; 598f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song if (super.onTouch(v, ev)) { 599f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song mLauncher.startSearch("", false, null, false); 600035a516e182090b2cee11d11579df432b7fcf02aHyunyoung Song return true; 601f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 602f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song return false; 603f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 604f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song }); 605f99370c2a9cbe340f340a15a5f065166de9f809aHyunyoung Song } 6066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 607da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 6086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 6096178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 61001440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate( 61101440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal mLauncher.getDeviceProfile().isVerticalBarLayout() 61201440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal ? R.layout.qsb_container : R.layout.qsb_blocker_view, 61301440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal firstPage, false); 614da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 615da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6166178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 6186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 619da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 620da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 621da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 622da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6236178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 6246178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 6256178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 6266178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6276178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6286178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6306178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6316178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6326178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 639dfc8b6685bf330b203cb16b67c39bed936030306Sunny Goyal qsbContainer.setLayoutParams(lp); 6406178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6416178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6426178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6436178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6449e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 645964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 646964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 647964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 648964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 649964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 650964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 651964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 652964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 653964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 654964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 655964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 656da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6576178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 658da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 659da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 660da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 661da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6629e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6639e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6649e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6659e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 666964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 667da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 668da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 669da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 670964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 671964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6729e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6739e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 674da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 67564359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 67664359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 67764359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 67864359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 67964359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 68064359a53dc827797917a8d9a0697a91996789801Winson Chung } 681da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 684da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 685da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 68664359a53dc827797917a8d9a0697a91996789801Winson Chung } 68764359a53dc827797917a8d9a0697a91996789801Winson Chung 688da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6937066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6947066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6957066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6967066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 6977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 698f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 699837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 70164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 70264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 703c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 704ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 705e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 706c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 707da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 708da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 711dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 7137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 714c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 715e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 719edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 7202702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 7212702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 7222702ea006084a441f085c779ff77be1128a19badAdam Cohen 723edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 724ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 72582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 726fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() + 1); 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 729a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 730a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 731a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 732a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 733a888158880fea53479447d883391f552604e46b6Dave Hawkey } 734a888158880fea53479447d883391f552604e46b6Dave Hawkey 735a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 736a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 737a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 738bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 739bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 740bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 741bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 742bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 743bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 744a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 745a888158880fea53479447d883391f552604e46b6Dave Hawkey 74682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 747fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal setCurrentPage(getCurrentPage() - 1); 748a888158880fea53479447d883391f552604e46b6Dave Hawkey } 749a888158880fea53479447d883391f552604e46b6Dave Hawkey 75053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 75153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 75298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 75398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 75498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 75598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 75698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 75798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 75898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 75998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 76098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 76198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 76298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 76377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 76477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 76577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 766166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 767166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 768166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 769166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 770166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 771166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 772225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7730fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7740fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 77562b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 77662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 77798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 77853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 77998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 78098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 78198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 78298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 8035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 8105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 8115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 8125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 8155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 818dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 819dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 820dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 821dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 825ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 830917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 831917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 838a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 839f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 840f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 844689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 845689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 848689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 850dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 853dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 854dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 859689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 872ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8732b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 876ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8783a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8793a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8803a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8813a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8833a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 888ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 891a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 900ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 902ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 903ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 907d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 908d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 909ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 910ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 911ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 912ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 913ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 915ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 917ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 919ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 920ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 921ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 922ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 923ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 924ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 925ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 926ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 927ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 932fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 937dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 938dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 939dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 940dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 941a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 94289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 944c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 947d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 948d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 949d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 95364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 95464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 95564359a53dc827797917a8d9a0697a91996789801Winson Chung 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9609eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 964e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 965e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 966e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9765f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9775f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9785f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9795f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 98283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 983c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 984c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 985c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 98765e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 988dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 989dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 990517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 991517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 992517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 9939ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (isPageInTransition()) { 994accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 995accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 996accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 997accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 998accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 1000e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 1001e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 1002e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 1003e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 1004da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 1005a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 1006a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1009dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1011ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 1012de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 10145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 1015fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 10165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 1017dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 1018dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1019dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1021dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1027de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1028ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1029de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1030de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1031de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1035ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1038dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 104064359a53dc827797917a8d9a0697a91996789801Winson Chung 104164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 104264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 104364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 104464359a53dc827797917a8d9a0697a91996789801Winson Chung } 1045accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1046accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1047accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1048accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1049dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1050dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1051d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1052d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1053d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1054d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1055d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreenFromBind(View child, ItemInfo info) { 1056d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int x = info.cellX; 1057d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int y = info.cellY; 1058d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 1059d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int screenId = (int) info.screenId; 1060d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal x = mLauncher.getHotseat().getCellXFromOrder(screenId); 1061d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal y = mLauncher.getHotseat().getCellYFromOrder(screenId); 1062d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal } 1063d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, x, y, info.spanX, info.spanY); 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1066d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal /** 1067d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * Adds the specified child in the specified screen based on the {@param info} 1068d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal * See {@link #addInScreen}. 1069d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal */ 1070d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal public void addInScreen(View child, ItemInfo info) { 1071d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(child, info.container, info.screenId, info.cellX, info.cellY, 1072d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 1073aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1074aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 107831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 107931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1080dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 108131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 108231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 108331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 108431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 108531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1086d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal private void addInScreen(View child, long container, long screenId, int x, int y, 1087d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal int spanX, int spanY) { 10883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1089dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10918481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10928481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1096dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1097dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1098dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1099dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1100dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 11023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 11033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1104b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 11053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1106099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1107099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1108099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1109099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 11103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1111099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1112099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1113099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1114099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1116ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 111731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 111831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111996d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1120ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1121ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 112231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1124ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 112631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 112731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 112831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 112931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1130aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11317f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11327f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11337f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11347f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1136c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1137c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1138c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1139f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 1140d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal if (!layout.addViewToCellLayout(child, -1, childId, lp, markCellsAsOccupied)) { 1141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1142aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1144a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1145aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1146aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 114731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11480d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 114931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 115031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 115100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1152aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 115300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 115431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 115531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1156d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1157e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1158e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1159e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1160e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1162e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1163dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 116446133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song return shouldConsumeTouch(v); 116546133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song } 116646133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song 116746133612b4c864a4e4da45a9de3a343e3955c321Hyunyoung Song private boolean shouldConsumeTouch(View v) { 11680c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return !workspaceIconsCanBeDragged() 11696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1170e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1171e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1172fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1173fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1174fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1175fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11789b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 1179251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham return !mIsSwitchingState 1180251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham || (mTransitionProgress > FINISHED_SWITCHING_STATE_TRANSITION_PROGRESS); 11817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1183ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1184ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1185ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1186ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1198d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1199d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1200f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1201f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 12023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1203d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1204d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1205d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1206d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1207d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 12082805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1209d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1210d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1211d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1216d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1217d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1218d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1219d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1220d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1221d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1222d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1223d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1224d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1225d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1226d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 123687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 123787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 123987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 124087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1241c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1242c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12432949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12511adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12521adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1254f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1258f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1260f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1263f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12717066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12722ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12732ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12742ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12792ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12802ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12812ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12822ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12832ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12842ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12852ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 13007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1301f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 13021adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 13031adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 13049ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageBeginTransition() { 13059ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageBeginTransition(); 130635fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 130731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13099ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal protected void onPageEndTransition() { 13109ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal super.onPageEndTransition(); 131135fe7be54e4c9b47598130f5234ea96c4dc16229Sunny Goyal updateChildrenLayersEnabled(false); 1312d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13146c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13153bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13163bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 131725460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13183bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 132026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1321e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 132226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 132326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 132426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1325f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1326f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1327f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1330accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1331accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1332accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1333accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1334c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1335c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1336c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1337c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1339c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1344c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1345c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1346c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1347c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1348c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1349c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1350c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1352c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1353c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1358c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1359061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1360061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1361c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1362c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1363c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1364c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1365c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1366061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1367061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1368061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1369061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1370061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1371061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1372061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1373061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1374061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1375061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1378061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1379061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1380061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1381061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1382061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1383061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1384061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1385061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1386061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1387061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1388061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1389c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1390c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1391c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1392c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1393c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1394c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 1396c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!mIgnoreQsbScroll) { 1397c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 1398c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 1399c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 14006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1402c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1403f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1404f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1406f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1407f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1408f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1409f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1410ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1411f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1412f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 14139ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 14149ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updatePageAlphaValues(); 14159ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal updateStateForCustomContent(); 14169ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal enableHwLayersOnVisiblePages(); 1417f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1418f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1419f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1420ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1421ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1422ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1423f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1424f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1425f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1426c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1429c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14308c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14328c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14330de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlayScroll != 0 && 14347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1435c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1436c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1437c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1438c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1439c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1440c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1441c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14420de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLastOverlayScroll = Math.abs(amount / getViewportWidth()); 14430de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncherOverlay.onScrollChange(mLastOverlayScroll, mIsRtl); 1444c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1445c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1446c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14488c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14508c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 145189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 145289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1455c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1460c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1462c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1463c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1464c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1465c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1466c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1467c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1468c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1469c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1470c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1471c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1472ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1473c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1474c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1475c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1476c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1477230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1478230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14802a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen 14812a82afd6f6a26950b9f09863b2e692f38a4ec678Adam Cohen mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_OVERLAY_SCROLL); 14826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 14856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 14866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 14876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 14886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 14896178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 14906178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 14916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 14936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1494a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1495a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1496a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1497a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1498bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1499bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1500a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1501a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 15026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1503bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1504bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1505bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1506bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1507a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1508a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1509bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1510bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1511a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1512c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1513c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1514a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1515c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1516a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1517bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1518bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1519c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1520c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1521c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1522c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1523a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1524a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1525bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 15261f06427266c0cb5de4561fc7c620ff542f625300Winson * @param translation the amount of shift. 1527a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1528a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1529230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1530bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15311f06427266c0cb5de4561fc7c620ff542f625300Winson // Skip the page indicator movement in the vertical bar layout 15321f06427266c0cb5de4561fc7c620ff542f625300Winson if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 15331f06427266c0cb5de4561fc7c620ff542f625300Winson property.set(mPageIndicator, translation); 15341f06427266c0cb5de4561fc7c620ff542f625300Winson } 15356d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15366d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15376d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1538bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15396d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15406d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 1541bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1542bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2]; 1543a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1544bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mLauncher.getHotseat().setAlpha(hotseatAlpha); 1545bbff2926f8dd61b99f62d56390815ca84cece51ePeter Schiller mPageIndicator.setAlpha(pageIndicatorAlpha); 15466d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15476d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15486d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15496d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15536d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15596d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15606d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15626d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15636d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15646d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15656d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15666d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15676d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15716d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1572a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1573a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1574ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 15750de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song protected void getEdgeVerticalPosition(int[] pos) { 15764d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15774d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 158289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 158389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1584bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15856ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1587bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15883a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15893d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15916ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1592bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1593bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1594bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1595bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1596bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 159701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 15980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15996fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16006fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1603824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16046f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16056f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16066f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16076f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16096f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16106f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16116f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16124b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1613a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16146f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1615c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1616c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1617c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void lockWallpaperToDefaultPage() { 1618c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(true); 1619c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1620c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1621c7d2e83c15e85b2695e016213549d08e63c923b3Winson public void unlockWallpaperFromDefaultPageOnNextLayout() { 1622c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mWallpaperOffset.isLockedToDefaultPage()) { 1623c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = true; 1624c7d2e83c15e85b2695e016213549d08e63c923b3Winson requestLayout(); 1625c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1626c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1627c7d2e83c15e85b2695e016213549d08e63c923b3Winson 1628f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1629ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1630ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1631ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1632ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1633f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1634f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1635f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1636f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1637ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1638f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1639f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1640db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1641db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1642db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1643db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1648340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1649340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1650340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1651fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1652cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1653cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 165495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 165595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 165695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 165795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1658ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1659a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1660a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1661a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1662a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1663a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1664a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1665a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1666ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1667ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1668b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1669ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1670ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1671ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1672ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 167394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 16749ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (!mIsPageInTransition && !isTouchActive()) { 167594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 167694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 16799ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updatePageAlphaValues() { 1680869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1681c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 1683cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal int screenCenter = getScrollX() + getViewportWidth() / 2; 168484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1685869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1686869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1687869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 168873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1689869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 16906178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 16916178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 16926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 16936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 169473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1695f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1696f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1697a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1698a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 169998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1700edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1701edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1702edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1703fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1704fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1705fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1706fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1707bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1708fe770c9feb5f7fc05853f1d3a9eb2c825787b0a5Sunny Goyal return hasCustomContent() && getNextPage() == 0; 1709bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1710bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 17119ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal private void updateStateForCustomContent() { 1712a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1713a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1714af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1715edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1716564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1717a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1718a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1719a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1720a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1721a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1722af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17237066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1724af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1725af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1726af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1727af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1728955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1729a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1730edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1731a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 173284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 173384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 173584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 173684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 173784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1738a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1739c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17400f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17410f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17420f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17430c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17440f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 174522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1746a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1747a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1748a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1749c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1750d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1751d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1752a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1753c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1754a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1755a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1756edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1757edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1758edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 175900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 176000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17619eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17629eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1763956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17649eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1768e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17699eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 177000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 177100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 177253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1773a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1774a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1775a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1776824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1777a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17789eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 177953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 178053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 178228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1783c7d2e83c15e85b2695e016213549d08e63c923b3Winson if (mUnlockWallpaperFromDefaultPageOnLayout) { 1784c7d2e83c15e85b2695e016213549d08e63c923b3Winson mWallpaperOffset.setLockToDefaultPage(false); 1785c7d2e83c15e85b2695e016213549d08e63c923b3Winson mUnlockWallpaperFromDefaultPageOnLayout = false; 1786c7d2e83c15e85b2695e016213549d08e63c923b3Winson } 1787c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1788fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1789cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1790c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 17926178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 17936178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1794c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1795c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal final LayoutTransition transition = getLayoutTransition(); 1796c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // If the transition is running defer updating max scroll, as some empty pages could 1797c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // still be present, and a max scroll change could cause sudden jumps in scroll. 1798c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (transition != null && transition.isRunning()) { 1799c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.addTransitionListener(new LayoutTransition.TransitionListener() { 1800c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1801c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1802c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void startTransition(LayoutTransition transition, ViewGroup container, 1803c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1804c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = true; 1805c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1806c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal 1807c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal @Override 1808c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal public void endTransition(LayoutTransition transition, ViewGroup container, 1809c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal View view, int transitionType) { 1810c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal // Wait until all transitions are complete. 1811c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal if (!transition.isRunning()) { 1812c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mIgnoreQsbScroll = false; 1813c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal transition.removeTransitionListener(this); 1814c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 1815c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal onWorkspaceOverallScrollChanged(); 1816c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1817c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1818c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal }); 1819c553c33ae6824cf9b2f3274a9a5d275445ac1968Sunny Goyal } 1820cce078099c03a2177f9ecba5e221a874ca10f5a4Sunny Goyal updatePageAlphaValues(); 182131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 182331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 182497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 182697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 182797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 182897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 182997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 18316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18326c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1833d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1834d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18350c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham /** Returns whether a drag should be allowed to be started from the current workspace state. */ 18360c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham public boolean workspaceIconsCanBeDragged() { 18370c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham return mState == State.NORMAL || mState == State.SPRING_LOADED; 18380c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham } 18390c7852f822497a2189bb6fb778cc14ea776f6fe6Tony Wickham 1840091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18429ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageInTransition(); 1843d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1844d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1845d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1846d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1847d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1848d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1849d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1850d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 185101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1852d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1853d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1854d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1855d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1856d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1857d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1858d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1859d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 18609ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18619ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleLeft = getViewportOffsetX(); 18629ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float visibleRight = visibleLeft + getViewportWidth(); 18639ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float scaleX = getScaleX(); 18649ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (scaleX < 1 && scaleX > 0) { 18659ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float mid = getMeasuredWidth() / 2; 18669ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleLeft = mid - ((mid - visibleLeft) / scaleX); 18679ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal visibleRight = mid + ((visibleRight - mid) / scaleX); 18689ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18699ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18709ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int leftScreen = -1; 18719ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal int rightScreen = -1; 18729ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 18739ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal final View child = getPageAt(i); 18749ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 18759ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal float left = child.getLeft() + child.getTranslationX() - getScrollX(); 18769ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (left <= visibleRight && (left + child.getMeasuredWidth()) >= visibleLeft) { 18779ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (leftScreen == -1) { 18789ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = i; 18799ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18809ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = i; 18819ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18829ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18839ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (mForceDrawAdjacentPages) { 18849ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // In overview mode, make sure that the two side pages are visible. 18859ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen = Utilities.boundToRange(getCurrentPage() - 1, 18869ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal numCustomPages(), rightScreen); 18879ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal rightScreen = Utilities.boundToRange(getCurrentPage() + 1, 18889ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal leftScreen, getPageCount() - 1); 18899ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal } 18909ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal 1891d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1892d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1893d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1894d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1895d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1896d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1897d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1898d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 189901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 19009ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal for (int i = numCustomPages(); i < screenCount; i++) { 190147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 19029ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal // enable layers between left and right screen inclusive. 19039ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal boolean enableLayer = leftScreen <= i && i <= rightScreen; 190401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1916d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1917d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1918ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1920ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1921ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1923cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 193606e21a25877db7207b5393ab163028bb4116df4fSunny Goyal public void prepareDragWithProvider(DragPreviewProvider outlineProvider) { 193706e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = outlineProvider; 19383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1940758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1941716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19426ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.clearResizeFrame(); 1943758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1944758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1945f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19466f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19476f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19486f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19496f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19506f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1951fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19521003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19531003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19541003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1955f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19566f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19581d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 196022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1961964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1962dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19641d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1967dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1968dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1969dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1970dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1971dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19732bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1974dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1975dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1976dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 19780d4899026c16f7e830cfe32c717951e8bb494c84Hyunyoung Song mLauncher.getUserEventDispatcher().logOverviewReorder(); 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 198022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 198122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1982964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1983dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1984dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1985f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1986f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1987f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1988f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1989ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1990ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1991ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1992ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1993410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19942e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19954f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1996410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1997c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 19994f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20004f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20014f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20024f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20034f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20044f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20054f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2006410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2007410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 200847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2009e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 201047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 201147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 201247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 201347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 201447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 201547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 201647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 20176178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 20186178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 201947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 202047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 202147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 202247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 202347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 202447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 202547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 202647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 202747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 202834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 202934d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2030dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2031dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2032dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2033dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2034dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2035dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2036dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2037dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2038ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2039b5e65c8bd3785409d4aeda21f2c88e75c9e22c9fSunny Goyal AnimationLayerSet layerViews) { 2040dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20419443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20422a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2043dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20442e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20452e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2046dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2047dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 204853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2049dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20522e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20532e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20549443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20559443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20569443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20579443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2058db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onPrepareStateTransition(mState.hasMultipleVisiblePages); 2059db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2060db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal StateTransitionListener listener = new StateTransitionListener(); 2061db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (animated) { 2062db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal ValueAnimator stepAnimator = ValueAnimator.ofFloat(0, 1); 20634633be64e863a96c63f814a2386b23b02d43910bTony Wickham stepAnimator.addUpdateListener(listener); 2064db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2065db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.play(stepAnimator); 2066db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal workspaceAnim.addListener(listener); 2067db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } else { 2068db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationStart(null); 2069db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal listener.onAnimationEnd(null); 2070db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 2071db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 2072dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 207353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 207453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 207501440c6e83522f6ae1e5e00edc9090b32fed2467Sunny Goyal public State getState() { 2076e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2077e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2078e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2080d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2081d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2082d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2083d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2084d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2085d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2086d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2087d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2088d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2089d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2090d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2091d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2092d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2094d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2095d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 20961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2106d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2107d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2108d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2109d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2110d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2111d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21157af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2122edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2123edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2124db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onPrepareStateTransition(boolean multiplePagesVisible) { 2125dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2126a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2127dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2128f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2129f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2130f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2131f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2132dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2133dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2134dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2135bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2136bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2137db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onEndStateTransition() { 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2139f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2140dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 214129d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2142db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 1; 21433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2147dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2148dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2149dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2150dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21661774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21681774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2169f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2170f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2171f343499f9b2c01978027e810255274b714ac457dAdam Cohen 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2173b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2174b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2175b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2177b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2178b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2179b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2180b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2181b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2182b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2183b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2184b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 218594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void startDrag(CellLayout.CellInfo cellInfo, DragOptions options) { 218631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2187aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 218831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21897984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 219031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 219131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2192aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 219694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal if (options.isAccessibleDrag) { 21970de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mDragController.addDragListener(new AccessibleDragListenerAdapter( 219894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) { 219994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal @Override 220094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal protected void enableAccessibleDrag(boolean enable) { 220194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal super.enableAccessibleDrag(enable); 220294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setEnableForLayout(mLauncher.getHotseat().getLayout(),enable); 220394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 220494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // We need to allow our individual children to become click handlers in this 220594b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal // case, so temporarily unset the click handlers. 220694b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal setOnClickListener(enable ? null : mLauncher); 220794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 220894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal }); 220994b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal } 221094b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal 221194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, this, options); 2212508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2213508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 221494b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public void beginDragShared(View child, DragSource source, DragOptions options) { 221510923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal Object dragObject = child.getTag(); 221610923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal if (!(dragObject instanceof ItemInfo)) { 221710923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal String msg = "Drag started with a view that has no tag set. This " 221810923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "will cause a crash (issue 11627249) down the line. " 221910923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal + "View: " + child + " tag: " + child.getTag(); 222010923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal throw new IllegalStateException(msg); 222110923b30a22b4ec8d10cf8536bddf3f176e6c26fSunny Goyal } 222294b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal beginDragShared(child, source, (ItemInfo) dragObject, 222394b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal new DragPreviewProvider(child), options); 2224c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2225c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2226a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal 222794b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject, 222894b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal DragPreviewProvider previewProvider, DragOptions dragOptions) { 22294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 223106e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mOutlineProvider = previewProvider; 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2234157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal final Bitmap b = previewProvider.createDragBitmap(mCanvas); 2235157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal int halfPadding = previewProvider.previewPadding / 2; 22364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2237a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal float scale = previewProvider.getScaleAndPosition(b, mTempXY); 2238a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerX = mTempXY[0]; 2239a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int dragLayerY = mTempXY[1]; 2240e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2242b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2243e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2244508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 22455f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2246e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2247a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal int left = (b.getWidth() - iconSize) / 2; 2248e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2249e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2250fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2251b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2252b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2253157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding); 2254e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22550e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22565f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 2257157793dda450b69da388b859d1c1a7a1083c4ec9Sunny Goyal dragVisualizeOffset = new Point(- halfPadding, halfPadding - child.getPaddingTop()); 22585f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2259e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2260e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22611e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22621e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2264508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 22675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 227110236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (child instanceof BubbleTextView) { 227210236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham DeepShortcutsContainer dsc = DeepShortcutsContainer.showForIcon((BubbleTextView) child); 227310236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham if (dsc != null) { 227410236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham dragOptions.preDragCondition = dsc.createPreDragCondition(); 2275f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda 2276f3e35d93318190f995e6a0fc9d0441ac844b67e4Jon Miranda mLauncher.getUserEventDispatcher().resetElapsedContainerMillis(); 227710236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 227810236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham } 227910236d6ac7f5f787ca21736494ccb5eaf2bd7c27Tony Wickham 2280aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 228194b510cc683a6436ae82c6d323cbd8b429561b06Sunny Goyal dragObject, dragVisualizeOffset, dragRect, scale, dragOptions); 2282eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 22834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 2284a2454ad2d8dcffa94f670853eb464726c73597f1Sunny Goyal return dv; 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2287251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham private boolean transitionStateShouldAllowDrop() { 2288251ab6e8476aafe3627b0d9025cd5a7c70128f10Tony Wickham return ((!isSwitchingState() || mTransitionProgress > ALLOW_DROP_TRANSITION_PROGRESS) && 22896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 22904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2292cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2293cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2294cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2295cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2296cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2298cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2301cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2302cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23051587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2309307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2311106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 23122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2315557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2316557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2321aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2322aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2324cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2332a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2334f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2337aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2338ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2339a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2340a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2341ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2342aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2343ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2344a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2348fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2353cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 23559485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda onNoCellFound(dropTargetLayout); 2356cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2359dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2360dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2361dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2362dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2363dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2364dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2365cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2368e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2369e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2372e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2373e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2374a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2375e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 237619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 237719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2378b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 237919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 238019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 238119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 238219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2387e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2388a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2389a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2390a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2391e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2392a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2393e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2394c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2395bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2396bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2397e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2398e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2399e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2400e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2401aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2405e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 240619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2407e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 24089d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 240919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 241019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2411b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 241219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 241319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2416a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2420a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2421a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2422a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2423a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2424a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2427482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 243019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2431ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2432ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2433ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2434ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2435ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2436ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 243710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 243919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2440b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 244110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 244310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 244410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 244610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 244710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 244910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 245110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 245210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2453d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2454ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 245510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2456d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2458dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2459a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2460a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2461a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2462a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2463d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2464558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2465558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2466558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2467efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2468efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2469efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2470efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2472558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2473558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 24748f288aac99a11d52fd9747f360a8ce3bb521b17aWinson fi.prepareCreate(v); 2475558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2476558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2477558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 247810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2492c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24933e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2495c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2506e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2507e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2508e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25101587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2516bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2518106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2520ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2521c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2522ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2524cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2526e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2527d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal onDropExternal(touchXY, d.dragInfo, dropTargetLayout, d); 2528ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2529ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 2530ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham boolean droppedOnOriginalCellDuringTransition = false; 253154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 25321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2533cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 253440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 253540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 253640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2542c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2543c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2544c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 255276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2557c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2560df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2561df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2562df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2563df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2564df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2565aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2572482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2573ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham droppedOnOriginalCellDuringTransition = mIsSwitchingState 2574ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham && item.screenId == screenId && item.container == container 2575ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham && item.cellX == mTargetCell[0] && item.cellY == mTargetCell[1]; 2576ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham 25775dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham // When quickly moving an item, a user may accidentally rearrange their 25785dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham // workspace. So instead we move the icon back safely to its original position. 25795dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham boolean returnToOriginalCellToPreventShuffling = !isFinishedSwitchingState() 25805dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham && !droppedOnOriginalCellDuringTransition && !dropTargetLayout 25815dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham .isRegionVacant(mTargetCell[0], mTargetCell[1], spanX, spanY); 2582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 25835dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham if (returnToOriginalCellToPreventShuffling) { 25845dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell[0] = mTargetCell[1] = -1; 25855dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } else { 25865dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 25875dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 25885dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 25895dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } 2590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2593aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2595aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26007bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26017bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2603df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2605d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2606d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapScreen = getPageIndexForScreenId(screenId); 2607d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham snapToPage(snapScreen); 2608d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham } 2609d1f034708b591f0648f2a8ad47b6e857cd328e52Tony Wickham 2610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 261140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 261325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 261425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 261525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 26166c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 261725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 261825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2622cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 262519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 262619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 262919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2633d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2634d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2635d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2636d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2637d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26382434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2639c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2640c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2641e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2642d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2643ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (!isPageInTransition()) { 2644e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 26456ad72f02fd233f2294222477102e83d721100493Sunny Goyal dragLayer.addResizeFrame(hostView, cellLayout); 264626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 264726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2648e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2649d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2650d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2651d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2652949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2653949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 26555dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham if (!returnToOriginalCellToPreventShuffling) { 26565dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham onNoCellFound(dropTargetLayout); 26575dc7435b3352ab6f5645a2450290ed317bf1b054Tony Wickham } 26589485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 2659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2663f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2664f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 266631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2667cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26688c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2669ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2670ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2672d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2673d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2674d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2678d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2679fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2680ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham if (droppedOnOriginalCellDuringTransition) { 2681ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // Animate the item to its original position, while simultaneously exiting 2682ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham // spring-loaded mode so the page meets the icon where it was picked up. 2683ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDragController().animateDragViewToOriginalPosition( 2684ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mDelayedResizeRunnable, cell, 2685ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mStateTransitionAnimation.mSpringLoadedTransitionTime); 2686ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.exitSpringLoadedDragMode(); 2687ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham mLauncher.getDropTargetBar().onDragEnd(); 2688ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham parent.onDropChild(cell); 2689ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham return; 2690ea62fe0be19c54f8fbb434c6334418b96626f70dTony Wickham } 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 26925940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 26935940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 26945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2700ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 270185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 270285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2704fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27057bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2706fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2707fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2708716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 270931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27103f8864069be20d14debacddee610062f3feae5a1Sunny Goyal if (d.stateAnnouncer != null) { 27113f8864069be20d14debacddee610062f3feae5a1Sunny Goyal d.stateAnnouncer.completeAction(R.string.item_moved); 27123f8864069be20d14debacddee610062f3feae5a1Sunny Goyal } 271331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 271431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27159485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda public void onNoCellFound(View dropTargetLayout) { 27169485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (mLauncher.isHotseatLayout(dropTargetLayout)) { 27179485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Hotseat hotseat = mLauncher.getHotseat(); 27189485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda boolean droppedOnAllAppsIcon = !FeatureFlags.NO_ALL_APPS_ICON 27199485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda && mTargetCell != null && !mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 27209485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1])); 27219485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda if (!droppedOnAllAppsIcon) { 27229485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda // Only show message when hotseat is full and drop target was not AllApps button 27239485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(true); 27249485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27259485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } else { 27269485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda showOutOfSpaceMessage(false); 27279485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27289485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27299485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 27309485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda private void showOutOfSpaceMessage(boolean isHotseatLayout) { 27319485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda int strId = (isHotseatLayout ? R.string.hotseat_out_of_space : R.string.out_of_space); 27329485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda Toast.makeText(mLauncher, mLauncher.getString(strId), Toast.LENGTH_SHORT).show(); 27339485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda } 27349485e5f293b0976f5f907804e43dfe19d58f165fJon Miranda 273541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 273641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 273741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 273841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 273941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 274041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 274141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2742ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 274341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2744ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 274541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 274641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 274741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 274841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 274941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 275041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 275141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 275241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 275341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 275441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2755ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2756ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 275758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2758cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 275958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27600de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragEnter", 1, 1); 276158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 276258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2767dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setDropLayoutForDragObject(d); 27680f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2769e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 27700f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 27710f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2772c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2773b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 277458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 277658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 27770de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity("onDragExit", -1, 0); 277858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2779fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 27839ccafbff26f5835ab9725d876d1bf7ccd08ccf84Sunny Goyal if (isPageInTransition()) { 2784cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2785cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2786cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2787cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2788cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2789cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2798482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2799482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2801c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2804c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 280574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 28060f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 28070f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28100de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(String event, int update, int expectedValue) { 28110de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(this, event, update, expectedValue); 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 28130de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song enforceDragParity(getChildAt(i), event, update, expectedValue); 281458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 28170de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song private void enforceDragParity(View v, String event, int update, int expectedValue) { 281858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 281958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 282058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 282158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 282258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 282358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 282458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 282558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 282658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 282758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 285095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 285195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 285295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 285395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 285495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 285595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 285695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2890f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 2891f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 2892f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 28938ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2899e393d3af369c452f3b5f5d9c0a23a83aa3aa736bSunny Goyal mDragOverFolderIcon.onDragExit(); 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 291131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 291231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 2918106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 29197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2923cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 2924cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 2925cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 2926cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29276c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 29286c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 29296c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 29306c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 29316c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2935cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 2936cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 2937cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 29380de011705b132eacdd10f7bfb5cdc4bd79a147e8Hyunyoung Song mLauncher.getDragLayer().mapCoordInSelfToDescendant(hotseat.getLayout(), mTempXY); 29397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2940cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 2941cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2959e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 297100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2974a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2975a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2978a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2979df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2980df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2981df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2982df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2983df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2985a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 298600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 2987106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 299496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 300100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 300200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3010a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3011a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3013a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3014a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3015a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3016a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3017ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3018ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3019ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3020ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3021ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3022cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 30246c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3025c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3026aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 302725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 30286c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 302925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 303025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 303125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 303225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 30361587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 303700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3039dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (setDropLayoutForDragObject(d)) { 3040dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3041dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isInSpringLoadedMode) { 3042dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3043dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.cancel(); 3044dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } else { 3045dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3048c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3049a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3050c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3051c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3052c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3056106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 30573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 305974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 306074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 306174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 306274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 306374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 306474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 306574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 306774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3068d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 306974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 307074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3077e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3078c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 308406e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3085e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 308774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 308874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3089d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3090fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3091fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3092fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3093fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3094fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 309519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 309619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3098e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3107d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3110c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3112dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham /** 3113dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * Updates {@link #mDragTargetLayout} and {@link #mDragOverlappingLayout} 3114dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * based on the DragObject's position. 3115dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3116dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * The layout will be: 3117dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The Hotseat if the drag object is over it 3118dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - A side page if we are in spring-loaded mode and the drag object is over it 3119dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * - The current page otherwise 3120dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * 3121dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham * @return whether the layout is different from the current {@link #mDragTargetLayout}. 3122dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham */ 3123dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham private boolean setDropLayoutForDragObject(DragObject d) { 3124dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham CellLayout layout = null; 3125dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Test to see if we are over the hotseat first 3126dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3127dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (isPointInSelfOverHotseat(d.x, d.y)) { 3128dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = mLauncher.getHotseat().getLayout(); 3129dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3130dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3131dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout == null) { 3132dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // Identify whether we have dragged over a side page, 3133dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham // otherwise just use the current page 3134dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham layout = workspaceInModalState() ? 3135dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham findMatchingPageForDragOver(d.dragView, d.x, d.y, false) 3136dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham : getCurrentDropLayout(); 3137dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3138dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham if (layout != mDragTargetLayout) { 3139dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDropLayout(layout); 3140dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham setCurrentDragOverlappingLayout(layout); 3141dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return true; 3142dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3143dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham return false; 3144dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham } 3145dbf08b4aee0bd9c296552485a34f15f997a56f3fTony Wickham 3146e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3147e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3148e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3149e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3150e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 31519d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3152e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3155c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3156c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3157c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3158c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3159e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3160c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3161c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3162c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3163c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3164c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3165e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3166e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3167e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3168e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3169e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3173e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3179482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3181e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3182e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3183e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3184e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3185e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3191c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3194976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3195c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3196c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 319719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 319869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 319969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 320069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 320119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3202f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3203f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 320469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 320569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 320669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 320769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3208efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3209efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3210efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3211efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3212f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3213efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3214f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3215f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3216f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 321719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 321819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 321919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3220f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3221efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 322269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3230e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3234e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3241e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 324619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 324774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 324874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 324919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 325019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 325119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3252fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 325619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 326019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 326306e21a25877db7207b5393ab163028bb4116df4fSunny Goyal mDragTargetLayout.visualizeDropLocation(child, mOutlineProvider, 3264e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 326519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 326619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 326719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3268a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3270a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3271a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3273a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3274a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3276120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3277120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3278120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3279120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3280120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3281120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3282120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3283aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3284d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal final CellLayout cellLayout, DragObject d) { 3285557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3286557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3287557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3288689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3289689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3290557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3291557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3292b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3293aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3294b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3295b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3296b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3297b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3298b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3299b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3300b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3304dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3305dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3306dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3308dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 330976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3310b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3311b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3312b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3313b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3314558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3315558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3316558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3317558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3320aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3321aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3322aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3323558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3324558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3325558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3327aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3328aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3329558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3337fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3346558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3347558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3348b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3349557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3350557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3351689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3352689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3353689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3354689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3355689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3356557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3357557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 335871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 335971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3360557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3361b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 33625940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 33635940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 33645940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3365b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3366b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3368b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3369b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 33709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 33745940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3387bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3388eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 339071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 339159a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song d.dragInfo = info; 33929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3393dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 33949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3395df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3396c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 33971cd01b023acc123b771765b7297d8aaedac224e0Sunny Goyal (FolderInfo) info); 33989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 340231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3407c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3410557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3413c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3417c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 341910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 342010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3421c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3423fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3425ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 343095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 343195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 343295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 343395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3434d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], 3435d5462aa31b53eb690a3f57c7c6c0cc4021271de6Sunny Goyal info.spanX, info.spanY); 3436716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3437a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3438d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 34393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3444557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 344528f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 34464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 34525b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3454ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3455ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3456ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3457ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3458ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3459ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3460508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3461ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3462ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3464508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3465508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3467ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3468ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3469ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3471a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3472ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3477a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3485a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3486f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float dragViewScaleX = 1f; 3487f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float dragViewScaleY = 1f; 3488a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3489f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float width = info.spanX * layout.mCellWidth; 3490f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda float height = info.spanY * layout.mCellHeight; 3491f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda 3492f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda dragViewScaleX = r.width() / width; 3493f7ff3fe58a5daea94cbb641aa09a0eb4a5d2f8c3Jon Miranda dragViewScaleY = r.height() / height; 3494a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3495ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3496ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3497ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3498a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3499a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3506a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3514a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3516a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3517ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3519ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3520ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 35225940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3525ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3526ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 35275940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35327bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3540a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3563dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3564dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 35654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3571af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 357231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3573aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3574dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3575dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3576dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3577dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 357870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 357970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 358070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 358170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35825f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3583360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 358470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 358531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 358670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35969b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 359721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 359821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 359921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 360170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3602e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3603e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 360470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3605091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3606e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3607df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3608e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3609df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3610df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3611cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3612c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 361300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3614d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3615d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3616d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3620e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3621e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3622e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36264feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham final CellLayout.CellInfo dragInfo = mDragInfo; 36271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3628ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 36294feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = dragInfo; // Restore the drag info that was cleared in onDragEnd() 3630ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3631ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3632ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3633ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 36341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 364095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 364171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 364231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3643ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36449282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 36459282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3646eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3647eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 36486c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 36499282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 36509282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 36519282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 365231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 365636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36574feb27e6b1b548be7ed8abd7d76fd4d8d5dcfa6eTony Wickham mDragInfo = null; 365894e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 36592516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 36602516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 36612516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3662e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3663e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 36642516428710f13d5abc425c896151ad013267cc3dTony Wickham } 366531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 366731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 366831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 366931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 367071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 367171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 367271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 367371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 36746c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3675912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3676912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3677912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3678912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3679912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 368071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 368171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 368271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 368371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 368471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 368571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3686aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3687aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3688aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3689aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3690aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3691aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3692aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3693aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3694aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3695aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3696aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3697aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3698aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3699aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3700aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3701fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3707fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3708d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3716a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3717eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3718eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3719eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3720eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3721eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3722043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3723043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3724043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3725043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3726a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 37271eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3728e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 37291eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37301eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37311eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 37321eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 37331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 37341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 37351eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 37361eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3737ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3738a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3739a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3740a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3741a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3742a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3743a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3744a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3745a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37521462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3753a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 37541462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37551462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37571462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37581462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37591462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37601462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37611462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3762b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3763b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3764b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 37651462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37661462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37671462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37681462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37691462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37701462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37711462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37721462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37731462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37741462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37751462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3776d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 37771462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37781462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37791462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 37816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 378331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3784740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 378595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 378695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 378795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 37926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 37930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3795740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal Folder openFolder = Folder.getOpen(mLauncher); 379695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 379795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 379895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3800138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 38044f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 380510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38081c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38111c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3814740ac7f00e0b847b8e392800f7948d93493e11d6Sunny Goyal if (!workspaceInModalState() && !mIsSwitchingState && Folder.getOpen(mLauncher) == null) { 3815d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 381654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3817360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3818aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 382154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3822aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3823482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3824482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3825482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3826482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3827482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3828aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 383070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3835c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 383670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 383808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 383908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38423e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3843d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38498a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38523e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3857c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3866a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3890a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3891a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3893a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 389408442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 389631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3897a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3900a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 3905317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 3906317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 3907317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3908317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 3909c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3910a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 3911317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3912317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 3913317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 3914317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 3915aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 3916ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 3917ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3918ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3919c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3920ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 3921ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3922ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3923ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3924ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3925ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 3926ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 3927ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 3928ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 3929c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3930ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 3931ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 3932ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3933ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 3934ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 3935ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 39366d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 3937aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 3938651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3939aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3940c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3941c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 3942aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 3943aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 394431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3945aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3947aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3948aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 394931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3951df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3952651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 3953aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 3954c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 3955df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3956df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3957df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3958aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 3959aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 3960df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3961aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 3962df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 396331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 3965d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal * Removes items that match the {@param matcher}. When applications are removed 39664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 39674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 39684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 3969d3b87ef1963fb96177ca85bcd6a25879e27e419cSunny Goyal public void removeItemsByMatcher(final ItemInfoMatcher matcher) { 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3972a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3973629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 397440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LongArrayMap<View> idToViewMap = new LongArrayMap<>(); 397540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ArrayList<ItemInfo> items = new ArrayList<>(); 397664359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 397764359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 397840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (view.getTag() instanceof ItemInfo) { 397940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfo item = (ItemInfo) view.getTag(); 398040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal items.add(item); 398140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal idToViewMap.put(item.id, view); 398264359a53dc827797917a8d9a0697a91996789801Winson Chung } 398364359a53dc827797917a8d9a0697a91996789801Winson Chung } 398464359a53dc827797917a8d9a0697a91996789801Winson Chung 398540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal for (ItemInfo itemToRemove : matcher.filterItemInfos(items)) { 398640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View child = idToViewMap.get(itemToRemove.id); 398764359a53dc827797917a8d9a0697a91996789801Winson Chung 398840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child != null) { 398940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // Note: We can not remove the view directly from CellLayoutChildren as this 399040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // does not re-mark the spaces as unoccupied. 399140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal layoutParent.removeViewInLayout(child); 399240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (child instanceof DropTarget) { 399340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal mDragController.removeDropTarget((DropTarget) child); 399440452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 399540452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } else if (itemToRemove.container >= 0) { 399640452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal // The item may belong to a folder. 399740452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal View parent = idToViewMap.get(itemToRemove.container); 399840452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal if (parent != null) { 399940452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ((FolderInfo) parent.getTag()).remove((ShortcutInfo) itemToRemove, false); 400040452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 400140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal } 400264359a53dc827797917a8d9a0697a91996789801Winson Chung } 400331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40042efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 400564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 400664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 400731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4008f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4009f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4010aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4011d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4012aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4013aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4014aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4015aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4016aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4017c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4018aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4019aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4020aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4021651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4022aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4023aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4024aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4025aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4026651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4027aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4028aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4029aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4030aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4031aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4032aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4033aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4034aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4035aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4036aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4037aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4039aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4041aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4042aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4044c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4045aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4047aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4049c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4050aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4052aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4053aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4056aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4057b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4058c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4059c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4060c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4061c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4062c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4063c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4064c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4065c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4066c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4067c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4068b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4069b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4070c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4071b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4072b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 40734390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4074b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 40753fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 40763fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 40773fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 40781cd01b023acc123b771765b7297d8aaedac224e0Sunny Goyal shortcut.applyFromShortcutInfo(si, si.isPromise() != oldPromiseState); 4079c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4080c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4081c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4082c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4083c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4084b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4085c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4086c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4087c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4088c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4089c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4090c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4091b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4092b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4093b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4094b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4095b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4096b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4097b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4098e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 40993bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4100e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 410140452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal ItemInfoMatcher matcher = ItemInfoMatcher.ofPackages(packages, user); 410240452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal LauncherModel.deleteItemsFromDatabase(mLauncher, matcher); 410340452cf468b44a4173338cc83000b4ad84860ebcSunny Goyal removeItemsByMatcher(matcher); 410440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 410540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4106756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4107a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4108a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4109c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4110756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4111756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4112756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4113756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4114756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4115756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4116756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4117a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4118a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4119a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4120a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4121a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4122a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4123a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 412487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 41250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 41260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 41270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 41282e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41292e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 41302e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 41312e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 41322e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 41332e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 41342e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 41352e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 41362e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 41372e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 41382e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 41392e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 41400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 41410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 41420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 41430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 41444390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 414587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 414687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 414787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 414887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 414987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 415087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 415187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 415287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 415387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 415487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 41554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 415687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 41570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4158ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4159f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4160f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4161af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 41626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4163de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4164af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4165de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4166af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4167de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4168c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4169af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 417064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 417164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 417264359a53dc827797917a8d9a0697a91996789801Winson Chung } 417331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4175af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 417677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4177af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4178af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4179af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4180af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4181af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4182af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4183af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4184af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4185af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4186af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4187af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4188af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4189af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4190af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4191af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 419276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4193af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4194af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4195d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 419653fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 419753fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 419853fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 419953fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 420053fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 42016a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 420253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 420353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 420453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 42051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 42071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 42081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 42091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 42101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4211e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4212e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4213e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4214e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4215e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4216e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4217e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4218e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 42195be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 42205be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 42215be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 42225be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4223c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4224e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 42256a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42268dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42278f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4228df7ef68bbf36f8bbf015ace74fce0e00142b2e23Hyunyoung Song public void fillInLogContainerData(View v, ItemInfo info, Target target, Target targetParent) { 4229ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4230ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4231ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4232ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 423359a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 423459a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song target.rank = info.rank; 423559a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.HOTSEAT; 423659a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } else if (info.container >= 0) { 423759a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song targetParent.containerType = LauncherLogProto.FOLDER; 423859a238095e82fd02355f4cb53abe01655a50b051Hyunyoung Song } 42398f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 42408f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 42410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 42420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 42430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 42440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 42450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 42460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 42470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 42480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 42490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 42510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 42530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 42540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 42550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 42560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 42570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 42580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 42600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 42610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 42620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 42630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 42660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 42670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 42680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 42690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 42710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 42720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 42740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 42750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 427687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 427787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 427887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 427987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 428087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 428187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 428287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 428387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 428487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 42850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 428687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 42870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 42899443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42909443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 42919443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 42929443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 42939443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 42949443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 42959443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 42969443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 42979443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 42989443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 42996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 43006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 43016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 43026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 4303db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4304db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal private class StateTransitionListener extends AnimatorListenerAdapter 4305db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal implements AnimatorUpdateListener { 4306db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4307db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationUpdate(ValueAnimator anim) { 4308db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = anim.getAnimatedFraction(); 4309db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4310db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4311db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4312db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationStart(Animator animation) { 4313db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal if (mState == State.SPRING_LOADED) { 4314db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal // Show the page indicator at the same time as the rest of the transition. 4315db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal showPageIndicatorAtCurrentScroll(); 4316db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4317db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal mTransitionProgress = 0; 4318db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4319db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal 4320db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal @Override 4321db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal public void onAnimationEnd(Animator animation) { 4322db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal onEndStateTransition(); 4323db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 4324db364379312e56a3a3905a54d0de783062a92a73Sunny Goyal } 432531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4326