Workspace.java revision d8d19938e41a5aa5d14da390f3beae154692bc46
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 219443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyalimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator; 266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyalimport android.animation.ValueAnimator.AnimatorUpdateListener; 277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 28c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.graphics.Matrix; 38babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 46956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 47495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 49291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 50a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyalimport android.util.Property; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 544ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyalimport android.view.ViewDebug; 556e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 57c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 58c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 59f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyal 61bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 62c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 63d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6483a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 65d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 67e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 68470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 69651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 70e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 716c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 72fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 73fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 76fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 77470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 78470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 79aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 801bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutManager; 811bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.ShortcutsContainerListener; 82ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 83ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 84e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 85091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 869eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 873f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 883f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 8983a8f042adda926489494dff217c15ab696139b4Sunny Goyal 90716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 91dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 92716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 9395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 94716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 98aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 9931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1005a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 101d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 103aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1043a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 10758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 108cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 109cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 110ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 111ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 112ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 113cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 114cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 115cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 117da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 118da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 119da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 120da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 121cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 122aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 129aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 132e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 133091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 137e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 138ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 147091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 153c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 171091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 172091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 176cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 177cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 178091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 180cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 181ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 184f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 185d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 187dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1899443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 19047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 195006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1962e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 197f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 19947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 2002e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 201f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 202006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 204006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 205bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 206bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 207bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2176d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2186d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2196d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 222bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2256d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 229bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2304ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 232d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 233d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 234d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 235d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 236dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 237accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 238accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 23954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 242e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 243091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 244f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 245869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2479eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2482a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 249091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 250f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 251c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 25219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 254fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 25519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 257f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 25919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2613aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 262073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 263508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 264508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 265f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 266f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 267f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 268f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 269f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 270f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 271f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 285091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 286091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2881462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2891462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2901462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 294091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 298c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 299c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 300c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 301c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 302c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 303c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 304c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 30529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 306c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 307c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 309dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 310dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 311dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3139443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 335e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 336e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3378bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 338dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 339867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3402e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3412e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 342869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3438f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 344aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3459eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3464f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3474f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3498b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3500d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 353c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 354c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 355c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 35977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 36077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3616400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3626400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3636400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3646400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3656400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3666400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3676400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3686400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 37077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3719443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3729443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3739443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3749443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3775b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 37847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 381ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 382ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 383a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 38747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 38847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 397dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 398a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 400038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 401038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 402038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 403038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 40458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 405aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 40658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 40758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 40858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 40958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 411641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 412ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 413f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 414f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 41558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 41658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 41758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 41858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 41958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 422e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 423e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 424e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 425689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 426689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 427689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 428689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 429689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 43058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 431d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 43258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 43358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 43458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 43558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 436689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 437689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 438689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 439689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4414b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 442f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 443f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 444f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 447ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 449d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 45477ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 455cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4562e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4570589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 458cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 459ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 460ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 462dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 463c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 46422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4665f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 467a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 468a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 469824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 474d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 475d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 476d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 477d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 478d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 479d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 48077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 48177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 48277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 48377ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 48422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 48522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 48622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 48722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 48822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 48922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 49022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 49122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 49222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 49322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 494964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 495964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 496964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 497964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 498964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5028b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 509c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 510f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5118b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5128b805b17158886035b38261eb611d8641701ae43Michael Jurka 513920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 514920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 515920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 516f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 517f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 518920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 519920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 520920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 52483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 525716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5268e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 52731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5288e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 529aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 530aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 531aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 532aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 53331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 53631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 538a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 539a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 542da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 543da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 544da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 545da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 546da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 547a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 548a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 549a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 550da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 551da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 552da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5537c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal if (!mIsRtl || !mLauncher.getDeviceProfile().isVerticalBarLayout()) { 5547c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal // Let the cell layout extend the start padding. 5557c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal ((LayoutParams) firstPage.getLayoutParams()).matchStartEdge = true; 5567c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal firstPage.setPaddingRelative(getPaddingStart(), 0, 0, 0); 5577c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal } 5587c786f75d131addf849551a8cbc084c7c4ed0730Sunny Goyal 559da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 560da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Always add a QSB on the first screen. 561da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, 562da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal firstPage, false); 563da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 564da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 565da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams(); 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellX = 0; 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellY = 0; 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellHSpan = firstPage.getCountX(); 569da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.cellVSpan = 1; 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 571da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 572da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) { 573da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 574da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 575da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 576da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5779e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 578964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 579964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 580964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 581964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 582964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 583964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 584964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 585964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 586964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 587964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 588964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 589da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 590da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal View qsb = findViewById(R.id.qsb_container); 591da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 592da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 593da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 594da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5959e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5969e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5979e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5989e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 599964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 600da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 601da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 602da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 603964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 604964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6059e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6069e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 607da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 60864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 60964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 61064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 61164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 61264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 61364359a53dc827797917a8d9a0697a91996789801Winson Chung } 614da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 618da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 61964359a53dc827797917a8d9a0697a91996789801Winson Chung } 62064359a53dc827797917a8d9a0697a91996789801Winson Chung 621da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6267066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6297066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 632f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 633837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 63564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 63664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 637c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 638ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 639e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 640c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 641da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 642da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 648c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 649e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 653edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6542702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6552702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6562702ea006084a441f085c779ff77be1128a19badAdam Cohen 657edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 658ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 65982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 66021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 66121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 66221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 66321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 66421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 667a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 668a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 669a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 670a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 671a888158880fea53479447d883391f552604e46b6Dave Hawkey } 672a888158880fea53479447d883391f552604e46b6Dave Hawkey 673a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 674a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 675a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 676bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 677bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 678bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 679bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 680bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 681bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 682a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 683a888158880fea53479447d883391f552604e46b6Dave Hawkey 68482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 68521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 68621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 68721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 68821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 68921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 690a888158880fea53479447d883391f552604e46b6Dave Hawkey } 691a888158880fea53479447d883391f552604e46b6Dave Hawkey 69253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 69353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 69498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 69598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 69698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 69798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 69898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 69998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 70098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 70198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 70298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 70398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 70498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 70577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 70677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 70777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 708166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 709166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 710166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 711166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 712166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 713166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 714225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7150fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7160fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 71762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 71862b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 71998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 72053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 72198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 72298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 72398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 72498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 760dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 761dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 762dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 763dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 764dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 772917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 773917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 780a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 781f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 782f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 786689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 787689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 790689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 794dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 795dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 796dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 801689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8152b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 819ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8203a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8213a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8223a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8233a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8253a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 826ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 829ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 831ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 832ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 833a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 835ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 840ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 849d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 850d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 853ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 854ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 859ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 860ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 861ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 862ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 863ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 864ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8732f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 874fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8752f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8762f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8772f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 879dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 880dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 881dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 882dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 883a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 88489f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 886c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 889d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 890d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 891d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 89564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 89664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89764359a53dc827797917a8d9a0697a91996789801Winson Chung 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9029eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 906e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 907e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 908e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9185f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9195f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9205f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9215f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 92483a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 925c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 926c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 927c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 92965e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 930dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 931dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 932517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 933517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 934517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 935accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 936accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 937accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 938accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 939accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 940accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 942e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 943e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 944e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 945e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 946da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 947a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 948a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 953ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 954de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 957fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 969de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 970ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 971de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 972de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 973de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 977ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 98264359a53dc827797917a8d9a0697a91996789801Winson Chung 98364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 98464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 98564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 98664359a53dc827797917a8d9a0697a91996789801Winson Chung } 987accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 988accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 989accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 990accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 996dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1001f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1005dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1006dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1009dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1010aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1017dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1028dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1031dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10328481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10338481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1038dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1039dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1040dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1045b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1047099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1048099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1049099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1050099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1051099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1059099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1060099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1061099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1062099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1064ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 106531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 106796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1068ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1069ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 107031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 107131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1072ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 107331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1078aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10797f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10807f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10817f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10827f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10836569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1084c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1085c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1086c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1087f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1089aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1090aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10916569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1092a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1093aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1094aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10960d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 109731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 10981bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham if (child instanceof BubbleTextView && DeepShortcutManager.supportsShortcuts(info)) { 10991bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham // TODO: only add this listener if the item has shortcuts associated with it. 11001bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham child.setOnTouchListener(new ShortcutsContainerListener((BubbleTextView) child)); 11011bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham } 110231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1104aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 110500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 110631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1108d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1109e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1110e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1111e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1112e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1114e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1115dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11166c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1118e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1119e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1120fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1121fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1122fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1123fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11269b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1130ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1131ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1132ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1133ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1145d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1146d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1147f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1148f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1150d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1151d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1152d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1153d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1154d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11552805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1156d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1157d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1158d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1159f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 11615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1163d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1164d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1165d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1166d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1167d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1168d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1169d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1170d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1171d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1172d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1173d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 118387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 118487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 11853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 118687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 118787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1188c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1189c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 11902949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 11913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11981adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11991adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1201f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1205f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12187066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12192ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12202ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12212ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12262ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12272ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12282ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12302ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12312ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12322ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1248f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12491adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12501adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1252007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1253007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1254d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1257d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1258d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1259d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1260d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1261d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1262d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1263d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1264d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 126531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1269007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1270007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1271d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1273d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1274d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1275d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1276d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 128125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 128426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1285e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 128626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 128726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 128826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1289f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1290f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1291f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1292f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1293f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1294accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1295accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1296accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1297accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1298c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1299c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1300c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1301c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1302c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1303c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1304c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1305c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1306c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1309c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1310c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1311c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1312c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1313c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1314c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1315c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1317c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1318c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1319c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1320c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1321c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1322c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1323061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1324061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1325c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1326c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1327c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1328c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1329c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1330061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1331061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1332061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1333061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1334061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1335061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1336061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1337061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1338061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1339061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1340061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1341061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1342061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1343061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1344061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1345061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1346061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1347061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1348061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1349061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1350061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1351061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1352061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1353c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1354c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1357c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1358c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1359c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1360f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1361f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 1362f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1363f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1364f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1365f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1366ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1367f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1368f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1369f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1370f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1371f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1372ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1373ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1374ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1375f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1376f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1377f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1378c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 13797066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 13807066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1381c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13828c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 13837066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 13848c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 13858c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 13867066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1387c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1388c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1389c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1390c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1391c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1392c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1393c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1394c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1395c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1396c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1397c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1398c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 13998c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14008c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14017066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14028c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 140389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 140489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1405c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1406c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1407c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1408c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1409c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1410c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1411c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1412c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1413c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1414c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1415c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1416c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1417c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1418c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1419c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1420c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1421c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1422c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1423c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1424ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1425c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1426c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1427c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1428c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1429bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal setWorkspaceTranslation(Direction.X, transX, alpha); 1430bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal setHotseatTranslation(Direction.X, transX, alpha); 1431a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1432a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1433a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1434a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1435bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1436bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1437a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1438a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1439bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public void setWorkspaceTranslation(Direction direction, float translation, float alpha) { 1440bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1441bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1442bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1443bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1444a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1445a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1446bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1447bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1448a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1449c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1450c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1451a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1453a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1454bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1455bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1460a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1461a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1462bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1463a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param translation the amound of shift. 1464a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1465a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1466bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public void setHotseatTranslation(Direction direction, float translation, float alpha) { 1467bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 14686d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mPageIndicator, translation); 14696d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 14706d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 14716d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1472bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 14736d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 14746d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 14756d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float finalAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1476a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1477bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mLauncher.getHotseat().setAlpha(finalAlpha); 14786d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mPageIndicator.setAlpha(finalAlpha); 14796d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 14806d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 14816d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 14826d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 14836d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 14846d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 14856d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 14866d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 14876d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 14886d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 14896d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 14906d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 14916d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 14926d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 14936d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 14946d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 14956d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 14966d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 14976d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 14986d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 14996d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15006d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15016d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15026d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15036d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15046d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1505a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1506a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1507ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1508ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1509ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1510ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1511ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1512ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1513ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1514ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1515ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1516ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1517ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1518ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 151989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 15204d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 15214d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15224d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15234d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15244d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15254d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15264d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 152789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 152889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1529bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15306ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1531bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1532bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15333a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1535bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15366ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1537bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1538bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1539bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1540bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1541bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 154201f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 15430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 15446fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 15456fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 15466fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 15476fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1548824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 15496f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 15506f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 15516f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 15526f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 15536f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 15546f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 15556f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 15566f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 15574b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1558a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 15596f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1560c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1561c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1562f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1563ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1564ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1565ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1566ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1567f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1568f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1569f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1570f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1571ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1572f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1573f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1574db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1575db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1576db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1577db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1582340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1583340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1584340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1585fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1586cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1587cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 158895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 158995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 159095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 159195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1592ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1593a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1594a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1595a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1596a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1597a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1598a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1599a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1600ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1601ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1602b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1603ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1604ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1605ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1606ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 160794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 160894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 160994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 161094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 161194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 161294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1613a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1614869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1615c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16164d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 161784a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1618869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1619869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1620869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 162173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1622869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 162373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1624f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1625f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1626a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1627a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1628c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1629e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1630c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1631c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1632c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1633e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1634c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1635c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1636c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1637c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1638c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1639c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1640c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1641c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1642c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 164347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1644e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1645e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1646c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1647c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 164898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1649edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1650edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1651edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1652fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1653fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1654fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1655fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1656bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 16574b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1658bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1659bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1660edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1661a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1662a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1663af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1664edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1665564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1666a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1667a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1668a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1669a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1670a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1671af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16727066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1673af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1674af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1675af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1676af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1677955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1678a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1679edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1680a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 168184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 168284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 168484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 168584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 168684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1687a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1688c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16890f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16900f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16910f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16920c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16930f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 169422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1695a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1696a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1697a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1698c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1699d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1700d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1701a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1702c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1703a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1704a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1705edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1706edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1707edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1708a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1709a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1710a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1711edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1712d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1713b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1714b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 171500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 171600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17179eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17189eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1719956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17209eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1724e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17259eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 172600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 172700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 172853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1729a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1730a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1731a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1732824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1733a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17349eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 173553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1740fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1741cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1742c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1748b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 176097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 176297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 176397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 176497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 176597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 176697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 176797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1768c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1769b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17796c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1781d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1782d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17883a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1789aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1790dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1791fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1794fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 179831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1803dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1804dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 180531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 180631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18078182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18088182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18098182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18108182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1814091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18156c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1817d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1818d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1819d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 182501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1834d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1835d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1836d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1837d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1838d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1839d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1840d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1841d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1842d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1843d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1844d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 184501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184601f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1847d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 184847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 184901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 185001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 185101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 185201f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 185301f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 185401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18613a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1868ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1870ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1871ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1872ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1873ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1874ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 187529d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1876ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1877f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1878f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1879ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1880ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1881ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1883cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 189661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1905508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1906859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1907859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1908859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1909859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 191095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 191195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 191295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 191395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 191495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 191595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1916859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1917859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1918859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1919859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1920babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1921babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19222e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1923babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1924babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1925babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1926babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1927babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1928babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1929b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1930859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1931859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1932859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1933babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1934babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1935babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1936babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1937babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1938508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1939508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1940508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1941babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1942babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1943508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1944babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1945babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19468c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1947869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 1948869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 1949869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 19504cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 19514cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 1952869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 1953869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 1954869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 1955869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 1956869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1957869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 1958869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 19595b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1961d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1962508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1965758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1966716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19676788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1968758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1969758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1970f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19716f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19726f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19736f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19746f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19756f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1976fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19771003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19781003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19791003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 1980f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 19816f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1982dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1984dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 198522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1986964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1987dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1988dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1990dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1991dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1992dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1993dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1994dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1995dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1996dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1997dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19982bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1999dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2000dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2001dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2003d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 200522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 200622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2007964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2008dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2009dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2010f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2011f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2012f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2013f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2014ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2015ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2016ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2017ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2018410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20192e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 202047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 20214f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2022410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2023c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20244f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20254f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20264f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20274f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20284f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20294f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20304f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2031410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2032410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 203347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2034e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 203547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 203647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 203747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 203847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(); 203947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 204047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 204147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 204247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 204347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal - workspacePadding.bottom - grid.workspaceSpringLoadedBottomSpace; 204447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 204547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 204647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 204747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 204847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 204947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 205047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 205147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 205247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 205334d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 205434d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2055dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2056dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2057dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2058dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2063ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2064006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 20669443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 20672a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20692e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 20702e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2071dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2072dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 207353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2074dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 20752e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 20762e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 20772e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 20782e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 20799443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 20809443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 20819443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 20829443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2083dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 208453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 208553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2086e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2087e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2088e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2089e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2091d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2092d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2093d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2094d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2095d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2096d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2097d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2098d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2099d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2100d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2101d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2102d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2103d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2105d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2106d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2117d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2118d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2119d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2120d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2121d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2122d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21267af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2133edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2134edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2135bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2136f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2137f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2139a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2140dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2141f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2142f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2143f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2144f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2145dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2146dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2147dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2148bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2149bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2150bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2151a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2152d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2153034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 21547d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2155034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2156034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2157034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2158034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2159d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2160a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2161a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2162a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2168bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2169dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2170f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2171dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 217229d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2173d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2174f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2175f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 21763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2180dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2181dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2182dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2183dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 21843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21991774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22011774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2202f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2203f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2204f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2206b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2207b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2208b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2209b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2210b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2211b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2212b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2213b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2214b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2215b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2216b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2217b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2218b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 22204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 22214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 22234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 22244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2225508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2226ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 222795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2228b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2229859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 223095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2231ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2232ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2233106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2234106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2235106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2236106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2238099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2239099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2240099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2241099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2242099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2243099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2244ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2245ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2246ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2247ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2248099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2249099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2250099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2251099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2252099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2254ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2255ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2257ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2258ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2259ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 226095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 226195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2262ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2263508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2264ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 226695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2267ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2268b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2269859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2270859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2271859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 227295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2273ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2274ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2275ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2276ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2277ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2278508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2279508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2280508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2281ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2282ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2289508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2290410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2294508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2295508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2296508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2297508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 23004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2302d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2303d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2304d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2305508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 23068c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2307410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2308f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2309508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2310f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2311f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2312f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2313f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2314f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2315f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2316f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2317f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2318f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2319f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2320f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2321508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2322508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 23238c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2324508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2325d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2326d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2327d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2328d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2329c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2330c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2331c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2332c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2333e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2334c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 233531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2336aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 233731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23387984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 233931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 234031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2341aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 234231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2347c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2348508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2349508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2350b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2351b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2352c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2353c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2354b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2355b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 23564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2360508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2361ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 236262d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 236495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2365508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2368eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2370307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 237395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23752e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2376b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2378508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2379b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23805f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2382e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2383e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2385b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2386b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2387b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2388b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2389b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2390b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2391b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2392b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2393b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2394b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2395b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2396fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2397b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2398b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 239995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2400e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 24010e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 24025f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 240392bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 240492bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 24055f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2406e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2407e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 24091e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 24101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2411508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 24121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 24131e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2414aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2415aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 24162f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 24172f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 24182f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 24192f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 24202f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 24212f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 24225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 24235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 24245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 24255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2426aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2427aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2428aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2429eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 24305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 24314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 243294e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2433e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24340f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24350f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 243631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 243731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2438babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 24392e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2440babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2441babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2442babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2443babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2444babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2445babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 244695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2447508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2448babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2449babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2450babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2451508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2452508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2453babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2454508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2455babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2456babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2457babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2458babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2459babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2460babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2461babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2462babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2463babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2464babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 246595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2466babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2467babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2468aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2469aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2470babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2471babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2472babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2473babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2474babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2475babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2476babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2477aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2478aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2479aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2480babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2481babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2482babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2483babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 248494e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2485e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24860f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24870f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2488babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2489babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24926c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2495cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2496cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2497cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2498cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2501cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2502cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2504cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2505cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 25064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2507cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25081587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2509a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2512307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2514106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 25162e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2517557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2518557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2519557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2520557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2521557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2522557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2523557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2524aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2525aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2526557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2527cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2535a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2537f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2540aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2541ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2542a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2543a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2544ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2545aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2546ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2547a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2548a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2549a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2551fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2556cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 255896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 255996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2561bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 256296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2563bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 256496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 256596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 256696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 256796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 256896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 256993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2570cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2571cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2572cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2573dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2574dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2575dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2576dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2577dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2578dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2579cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2580cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2581cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2582e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2583e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2585a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2586e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2587e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2588a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2589e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 259019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 259119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2592b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 259319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 259419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 259519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 259619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 26003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2601e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2602a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2603a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2604a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2605e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2606a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2607e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2609bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2610bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2611e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2612e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2613e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2614e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2615aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2618a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2619e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 262019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2621e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 26229d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 262319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 262419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2625b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 262619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 262719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 262819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 262919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2630a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2631a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2632a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2633a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2634a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2635a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2636a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2637a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2638a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2643c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 264419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2645ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2646ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2647ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2648ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2649ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2650ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 265110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 265219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 265319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2654b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 265510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 265610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 265710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 265810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 265910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 266010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 266110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 266210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 266310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 26643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 266510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 266610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2667d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2668ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 266910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2670d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 26713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2673a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2674a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2675a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2676a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2677d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2678558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2679558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2680558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2681efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2682efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2683efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2684efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2685558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2686558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2687558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2688558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2689558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2690558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 269110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 269210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 269310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 269410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 269510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2696a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2700a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 270319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2704c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2705c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 27063e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 27073e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2708c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2709c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2710c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2712c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2713c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2714c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2715c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2716c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2717c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2718c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2719e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2720e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2721e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 27231587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2729bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2731106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 27323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2733ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2734c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2735ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2737cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2738e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2739e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 27403e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2741ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2742ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 274354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 27441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2745cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 274640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 274740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 274840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2751dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2752dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2753c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2754c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2755c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2756c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2757482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2758c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2759c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2760482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2761482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2762482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2763c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 276476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 27651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2766482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2767c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2768c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2769c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2770482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2771482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2772df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2773df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2774df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2775df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2776df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2777aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2783d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2784482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2786fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2787482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2790d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2792aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2794aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2795d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2796d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2797d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27987bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 28007bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2801d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2802df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 280654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 280754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2808d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2809d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 281040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 281225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 281325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 281425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 28156c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 281625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 281725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2819d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 28209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2821cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 28239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 282419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 282519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2826d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2827d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 282819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 28299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 28303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 28313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2832d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2833d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2834d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2835d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2836d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 28372434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2838c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2839c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2840e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2841d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2842e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2843e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2844e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 284526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 284626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2847e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2848d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2849d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2850d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2851949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2852949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2853d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2855d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2856d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2858f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2859f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 28609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 286131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2862cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28638c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2864ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2865ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2866d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2868d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2869d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 28703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2874fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2880d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2881d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2884ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 288585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 288685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2888fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28897bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2890fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2891fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2892716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 289331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 289431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 289531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 289641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 289741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 289841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 289941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 290041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 290141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 290241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2903ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 290441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2905ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 290641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 290741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 290841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 290941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 291041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 291141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 291241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 291341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 291441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 291541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2916ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2917ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 291858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2919cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 292058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 292158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 292258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 292358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 29310f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2932e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 29330f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 29340f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2936b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 293758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 293958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 294058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 294158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2942fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2946cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2947cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2948cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2949cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2950cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2951cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2952cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2964c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2967c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 296874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 29690f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 29700f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2972c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 297358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 297458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 297558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 297658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 297758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 297858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 297958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 298058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 298158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 298258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 298358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 298458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 298558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 298658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 298758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 298858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 298958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 299058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 301395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 301495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 301595cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 301695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 301795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 301895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 301995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3045c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3046c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3053f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 3054f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 3055f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 30568ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 307431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 307531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3081106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 30827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3086cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3087cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3088cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3089cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3090cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3094cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3095cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3096cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3097cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3099cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3100cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 31033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 31107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 31117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3114e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3118e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 31190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 31274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 313000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 31324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3133a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3134a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3137a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3138df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3139df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3140df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3141df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3142df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3144a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 314500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3146106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 31474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 315396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 316000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 316100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3169a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3170a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3172a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3173a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3174a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3175a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3176ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3177ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3178ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3179ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3180ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3181ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3182ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3183ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3184cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3185c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3187c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3189aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 319025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 31916c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 319225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 319325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 319425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 319525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3196c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3197c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3198c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31991587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 320000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 32036c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3204ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3205cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 32064afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 32074afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32084afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32094afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 321096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 32114afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3212c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3215c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3216d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3217c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 32184afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 32194afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32204afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32214afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3223d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3224d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3225c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3227ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3228cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 32293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3235c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3238c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3239c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3240a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3241c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3242c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3243c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3247106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 32483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 325074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 325174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 325274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 325374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 325474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 325574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 325674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3257c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3259d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 326074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 326174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3268e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3269c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 327519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3276e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 327874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 327974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3280d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3281fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3282fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3283fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3284fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3285fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 328619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 328719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3289e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3295c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3300c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3301c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3302c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3303e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3304e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3305e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3306e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3307e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 33089d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3309e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3311c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3312c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3313c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3314c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3315c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3316e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3317c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3318c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3319c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3320c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3321c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3322e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3323e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3324e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3325e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3326e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3330e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3338e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3339e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3340e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3341e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3342e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3346c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3347c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3348c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3350c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3351976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3353c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 335419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 335569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 335669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 335769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 335819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3359f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3360f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 336169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 336269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 336369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 336469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3365efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3366efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3367efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3368efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3369f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3370efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3371f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3372f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3373f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 337419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 337519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 337619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3377f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3378efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 337969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3387e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3391e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3398e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3400482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3402482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 340319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 340474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 340574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 340619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 340719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 340819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3409fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 341319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 341419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 341719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3421e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 342219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 342319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 342419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3425a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 34267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3427a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3428a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3430a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3431a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3433120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3434120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3435120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3436120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3437120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3438120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3439120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3440aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3441557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3442557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3443557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3444557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3445689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3446689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3447557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3448557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3449b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3450aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3451b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3452b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3453b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3454b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3455b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3456b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3457b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3461dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3462dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 346676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3467b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3468b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3469b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3470b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3472558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3473558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3474558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3477aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3478aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3479aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3480558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3481558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3482558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3484aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3485aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3486558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3494fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 35009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3503558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3504558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3505b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3506557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3507557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3508689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3509689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3510689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3511689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3512689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3513557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3514557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 351571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 351671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3517557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3518b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35195940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35215940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3522b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3523b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3525b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3526b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 35279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 354031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3544bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3545eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 354771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3549dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3551df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3553c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 355831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3560c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3566557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3567482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3571482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3572482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 357510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 357610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3577c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3579fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3581ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 358431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 358695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 358795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 358895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 358995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3592716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3593a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3594d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3600557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 360128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 36024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 36034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 36085b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3612ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3613ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3614ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3616508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3620508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3621508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3623ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3624ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3625ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3627a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3629ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3633a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3641a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3642a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3643a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3644a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3645a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3646a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3647a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3648a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3649a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3650a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3651ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3652ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3653ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3654a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3655a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3656ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3657ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3662a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3670a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3672a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3673ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3674ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3681ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3682ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36835940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3685ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3686ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36887bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3690ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3691ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3696a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3713ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3714ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3715ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3719dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3720dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3727af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 372831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3729aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3730dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3731dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3732dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3733dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 373470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 373570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 373670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 373770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3739360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 374070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 374270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37529b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 375321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 375421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 375521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 375770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3758e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3759e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 376070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3761091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3762e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3763df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3764e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3765df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3766df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3767cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3768c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 376900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 377431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3776e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3777e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3778e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 379495deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 379571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 379631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3797ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37989282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37999282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3800eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3801eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 38026c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 38039282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 38049282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 38059282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 381036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 381394e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 38142516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 38152516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 38162516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3817e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3818e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 38192516428710f13d5abc425c896151ad013267cc3dTony Wickham } 382031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 382231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 382331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 382431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 382571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 382671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 382771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 382871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 38296c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3830912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3831912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3832912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3833912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3834912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 383571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 383671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 383771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 383871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 383971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3841aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3842aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3843aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3844aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3845aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3846aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3847aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3848aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3849aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3850aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3851aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3852aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3853aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3854aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3855aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3856fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3862fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3863d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 38641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3871a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3872eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3873eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3874eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3875eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3876eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3877043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3878043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3879043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3880043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3881a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3883e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 38841eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38851eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38861eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38871eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38881eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38891eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38901eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38911eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3892ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3893a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3894a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3895a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3896a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3897a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3898a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3899a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3900a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3908a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39091462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39101462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39111462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39121462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39131462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39151462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3917b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3918b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3919b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39251462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39261462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39271462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39281462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39291462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3931d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39321462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39331462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39341462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 394095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 394195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 394295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 394331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 394931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 395195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 395295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 395395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 395431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3955138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39594f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 396010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39611c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39621c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39631c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39643e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39661c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39671c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3970d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 397154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3972360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3973aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 397654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3977aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3978482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3979482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3980482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3981482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3982482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3983aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 398570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3986c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3987c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3988c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 399170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 399308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 399408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39973e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3998d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40048a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4005c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4006c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40073e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4009c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4010c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4012c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4021a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4045a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4046a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4048a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 404908442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 405131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4052a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4055a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4060317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4061317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4062317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4063317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4064c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4065a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4066317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4067317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4068317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4069317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4070aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4071ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4072ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4074c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4076ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4077ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4078ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4081ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4082ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4083ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4084c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4085ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4086ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4087ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4088ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4089ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 40916d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4093651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4095c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4096c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4097aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4098aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 409931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 410131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 410431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4106df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4107651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4108aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4109c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4110df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4111df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4112df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4113aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4114aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4115df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4116aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4117df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 411831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 412183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 41223bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 412364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 412464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 412564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 412683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 412783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 412883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 412983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 413083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 413183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 413264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 413383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 413483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 413564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 413664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 413764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 413864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4139ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4140ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 414164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 414364359a53dc827797917a8d9a0697a91996789801Winson Chung } 414464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 414564359a53dc827797917a8d9a0697a91996789801Winson Chung } 414664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 414764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 414883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 414964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4150ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 415183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 415283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41534390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41554390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41564390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4158ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4159ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4162a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4163629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 416464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 416564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 416664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 416764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 416864359a53dc827797917a8d9a0697a91996789801Winson Chung } 416964359a53dc827797917a8d9a0697a91996789801Winson Chung 417064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 417164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 417264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 417364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 417464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 417564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 417664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 417764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4178ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 417964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 418064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 418164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 418264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 418364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 418464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 418564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4186629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 418764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 418864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4189574d20ec84551370987dde530c27ec493bdef564Romain Guy } 419064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4191ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 419264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 419364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4194629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4195574d20ec84551370987dde530c27ec493bdef564Romain Guy } 419664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 419764359a53dc827797917a8d9a0697a91996789801Winson Chung } 419864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 419964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4200aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 420164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 420264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 420364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 420464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4205c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 420664359a53dc827797917a8d9a0697a91996789801Winson Chung } 420764359a53dc827797917a8d9a0697a91996789801Winson Chung } 420864359a53dc827797917a8d9a0697a91996789801Winson Chung 420964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 421064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 421164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 421264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 421364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 421464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 421564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 421631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421764359a53dc827797917a8d9a0697a91996789801Winson Chung } 421864359a53dc827797917a8d9a0697a91996789801Winson Chung 421964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 422064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 422164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 422264359a53dc827797917a8d9a0697a91996789801Winson Chung } 422331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42242efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 422564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 422664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 422731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4228f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4229f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4231d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4233aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4237c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4238aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4241651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4246651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4247aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4248aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4249aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4250aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4251aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4252aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4259aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4261aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4264c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4265aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4266aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4267aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4268aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4269c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4270aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4271aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4272aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4273aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4274aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4275aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4276aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4277b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4278c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4279c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4280c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4281c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4282c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4283c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4284c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4285c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4286c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4287c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4288b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4289b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4290c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4291b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4292b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4294b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 42953fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 42963fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 42973fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4298dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4300c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4301c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4302c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4303c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4304c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4305b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4306c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4307c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4308c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4309c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4310c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4311c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4312b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4313b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4314b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4315b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4316b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4317b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4318b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4319e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 43203bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4321e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4322e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4323e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 432440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 432540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4326756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4327a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4328a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4329c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4330756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4331756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4332756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4333756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4334756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4335756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4336756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4337a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4338a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4339a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4340a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4341a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4342a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4343a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 434487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 43450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43482e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 43492e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 43502e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 43512e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 43522e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 43532e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 43542e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 43552e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 43562e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 43572e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 43582e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 43592e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 43600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 436587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 436687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 436787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 436887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 436987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 437087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 437187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 437287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 437387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 437487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 43754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 437687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 43770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4378ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4379f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4380f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4381af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4383de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4384af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4385de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4386af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4387de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4388c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4389af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 439064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 439164359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 439264359a53dc827797917a8d9a0697a91996789801Winson Chung } 439331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 439431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 439677ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4397af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4401af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4402af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4403af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4404af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4406af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4407af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4408af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4409af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4410af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4411af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 441276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4413af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4414af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4415d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 44166a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 441753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 441853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 441953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4426e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4427e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4428e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4429e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4430e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4431e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4432e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4433e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 44345be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 44355be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 44365be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 44375be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4438c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4439e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 44406a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44418dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44428f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4443ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4444ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4445ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4446ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4447ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4448ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 44498f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44508f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 448687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 448787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 448887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 448987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 449087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 449187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 449287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 449387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 449487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 449587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 449787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45009443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 45019443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 45029443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 45039443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 45049443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 45059443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 45069443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 45079443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 45089443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 45099443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 451031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4511