Workspace.java revision 6178f13e2d1f0c1a89cea74538b51993ef3439e3
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; 566178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport android.view.ViewGroup.LayoutParams; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.DecelerateInterpolator; 59c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyalimport android.view.animation.Interpolator; 606178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport android.widget.Space; 61f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6283a8f042adda926489494dff217c15ab696139b4Sunny Goyal 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 65d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyalimport com.android.launcher3.UninstallDropTarget.DropTargetSource; 6683a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 67d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyalimport com.android.launcher3.accessibility.OverviewAccessibilityDelegate; 6858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 69e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyalimport com.android.launcher3.accessibility.WorkspaceAccessibilityHelper; 70470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.compat.AppWidgetManagerCompat; 71651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 72e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickhamimport com.android.launcher3.config.FeatureFlags; 736c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyalimport com.android.launcher3.config.ProviderConfig; 74fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragController; 75fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragLayer; 76fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragScroller; 77fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.DragView; 78fedca43d396d6fd7c46fbb2f37dfa7cfe3b31834Vadim Tryshevimport com.android.launcher3.dragndrop.SpringLoadedDragController; 79470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.Folder; 80470f900fce017dc015851bfe3e591be5feedf6ccSunny Goyalimport com.android.launcher3.folder.FolderIcon; 81aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Songimport com.android.launcher3.logging.UserEventDispatcher; 821bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.DeepShortcutManager; 831bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickhamimport com.android.launcher3.shortcuts.ShortcutsContainerListener; 84ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto; 85ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Songimport com.android.launcher3.userevent.nano.LauncherLogProto.Target; 86e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyalimport com.android.launcher3.util.MultiStateAlphaController; 88091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 899eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyalimport com.android.launcher3.util.WallpaperOffsetInterpolator; 903f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 913f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 9283a8f042adda926489494dff217c15ab696139b4Sunny Goyal 93716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 94dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 95716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 9695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 97716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 9831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 1000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 101aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 10231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1035a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 104d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 10577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 106aa953654279d7cca29682d85111e398ea1f20390Hyunyoung Song Insettable, DropTargetSource, AccessibilityDragSource, UserEventDispatcher.LaunchSourceProvider { 1073a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 1080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 11058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 111cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 112cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 113ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 114ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 115ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 116cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 117cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 118cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 119cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 120da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long EXTRA_EMPTY_SCREEN_ID = -201; 121da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // The is the first screen. It is always present, even if its empty. 122da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public static final long FIRST_SCREEN_ID = 0; 123da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 124cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 125aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 13022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 131091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 135e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 136091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 137dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 138091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 139091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 140e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 141ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 146aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 155bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 156c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 158bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1616569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 16495cdb3a0211650e76adb451588ce89fd585b178fTony Wickham * The CellLayout that we will show as highlighted 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 173091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 174091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 175091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 176aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 179cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 180cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 181091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 183cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 184ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal private Matrix mTempMatrix = new Matrix(); 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 187f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 190dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1929443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public enum State { 19347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL (false, false), 19447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal NORMAL_HIDDEN (false, false), 19547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal SPRING_LOADED (false, true), 19647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW (true, true), 19747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal OVERVIEW_HIDDEN (true, false); 198006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 1992e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal public final boolean shouldUpdateWidget; 200f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public final boolean hasMultipleVisiblePages; 201006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 20247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal State(boolean shouldUpdateWidget, boolean hasMultipleVisiblePages) { 2032e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal this.shouldUpdateWidget = shouldUpdateWidget; 204f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham this.hasMultipleVisiblePages = hasMultipleVisiblePages; 205006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung } 2062e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 207006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung 208bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal // Direction used for moving the workspace and hotseat UI 209bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal public enum Direction { 210bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal X (TRANSLATION_X), 211bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Y (TRANSLATION_Y); 212bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 213bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private final Property<View, Float> viewProperty; 214bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 215bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Direction(Property<View, Float> viewProperty) { 216bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal this.viewProperty = viewProperty; 217bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 218bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal } 219bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2206d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private static final int HOTSEAT_STATE_ALPHA_INDEX = 2; 2216d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 2226d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2236d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * These values correspond to {@link Direction#X} & {@link Direction#Y} 2246d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 225bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal private float[] mPageAlpha = new float[] {1, 1}; 2266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal /** 2276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * Hotseat alpha can be changed when moving horizontally, vertically, changing states. 2286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * The values correspond to {@link Direction#X}, {@link Direction#Y} & 2296d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively. 2306d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal */ 2316d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private float[] mHotseatAlpha = new float[] {1, 1, 1}; 232bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 2336178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0; 2346178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1; 2356178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2; 2366178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2376178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal MultiStateAlphaController mQsbAlphaController; 2386178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 2394ffec48dec5da7bcf719ac0c37ee5e58f9ea2c1aSunny Goyal @ViewDebug.ExportedProperty(category = "launcher") 2407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 242d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 243d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 244d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 245dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 246accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 247accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 24854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 251e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 252091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 253f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 254869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2569eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal final WallpaperOffsetInterpolator mWallpaperOffset; 2572a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 258091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 259f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 260c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 26119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 263fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 26419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 266f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen private FolderIcon.PreviewBackground mFolderCreateBg; 267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 26819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2703aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 271073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 273508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 274f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 275f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 276f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 277f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 278f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 279f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 280f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 281ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 287ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 294091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 295091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2971462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2981462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2991462de39f01cec0ba785386532719cb0207dd827Adam Cohen 3007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 3017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 3024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 303091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 3041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 3051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 3061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 307c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 308c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 309c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 310c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 311c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float mLastOverlaySroll = 0; 312c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 313c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private int mUnboundedScrollX; 31429d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham private boolean mForceDrawAdjacentPages = false; 315c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // Total over scrollX in the overlay direction. 316c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private float mOverlayTranslation; 3176178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int mFirstPageScrollX; 318c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 319dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 320dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 321dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 3221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 3239443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal private OnStateChangeListener mOnStateChangeListener; 3241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 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 */ 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 345e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 346e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 3478bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 348dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 349867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3502e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 3528f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 353aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3549eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset = new WallpaperOffsetInterpolator(this); 3554f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3588b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3590d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 362c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 363c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 364c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 36877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 3696c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal int extraLeftPadding = insets.left - mInsets.left; 37077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3716c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal if (extraLeftPadding != 0) { 3726c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal /** 3736c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal * Initial layout assumes that the insets is on the right, 3746c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal * {@link DeviceProfile#getWorkspacePadding()}. Compensate for the difference. 3756c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal */ 3766c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal setPadding(getPaddingLeft() + extraLeftPadding, getPaddingTop(), 3776c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal getPaddingRight() - extraLeftPadding, getPaddingBottom()); 3786c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal } 3796400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3806400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3816400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3826400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3836400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3846400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3856400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3866400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 38777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 38877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 3899443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public void setOnStateChangeListener(OnStateChangeListener listener) { 3909443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener = listener; 3919443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 3929443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 394038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3955b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 39647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrinkFactor = mLauncher.getDeviceProfile().workspaceSpringLoadShrinkFactor; 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 399ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 400ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 401a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(cl, 0, 0, itemInfo.spanX, itemInfo.spanY); 402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 404038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 40547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[0] *= shrinkFactor; 40647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal size[1] *= shrinkFactor; 407038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 408038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 409038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 410038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 411038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 412038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 413038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 414038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 415dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 416a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public Rect estimateItemPosition(CellLayout cl, int hCell, int vCell, int hSpan, int vSpan) { 417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 418038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 419038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 420038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 421038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 42258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 423aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 42458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 42558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 42658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 42758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 4283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 429641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 430ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 431f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 432f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 43358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 43458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 43558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 43658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 43758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 440e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 441e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 442e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 443689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 444689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 445689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 446689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 447689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 44858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 449d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 45058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 45158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 45258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 45358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 454689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 455689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 456689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 457689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4594b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 460f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 461f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 462f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 465ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 467d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 47277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal mCurrentPage = getDefaultPage(); 473cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4742e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4750589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 476cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 477ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 478ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 480dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 481c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 48222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4845f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 485a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 486a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 487824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4884d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4894d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 492d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 493d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal public void initParentViews(View parent) { 494d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal super.initParentViews(parent); 495d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate()); 4966178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 3); 497d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 498d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal 49977ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal private int getDefaultPage() { 50077ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal return numCustomPages(); 50177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal } 50277ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal 50322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 50422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 50522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 50622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 50722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 50822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 50922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 51022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 51122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 51222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5218b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 52431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 5252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 5262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 5272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 528c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 529f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 5308b805b17158886035b38261eb611d8641701ae43Michael Jurka } 5318b805b17158886035b38261eb611d8641701ae43Michael Jurka 532920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 533920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 534920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 535f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 536f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 537920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 538920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 539920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 54131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 54383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 544716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5458e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5478e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 548aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 549aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 550aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 551aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 55531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 557a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 558a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 55931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5616178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private int getEmbeddedQsbId() { 5626178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return mLauncher.getDeviceProfile().isVerticalBarLayout() 5636178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ? R.id.qsb_container : R.id.workspace_blocked_row; 5646178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 5656178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 566da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal /** 567da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * Initializes and binds the first page 568da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal * @param qsb an exisitng qsb to recycle or null. 569da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal */ 570da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void bindAndInitFirstWorkspaceScreen(View qsb) { 571a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN) { 572a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal return; 573a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal } 574da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Add the first page 575da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0); 576da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Always add a QSB on the first screen. 578da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb == null) { 5796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // In transposed layout, we add the QSB in the Grid. As workspace does not touch the 5806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // edges, we do not need a full width QSB. 5816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (mLauncher.getDeviceProfile().isVerticalBarLayout()) { 5826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, firstPage, false); 5836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } else { 5846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal qsb = new Space(getContext()); 5856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 586da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 587da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1); 589da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal lp.canReorder = false; 5906178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) { 591da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout"); 592da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 593da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 594da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 5956178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal @Override 5966178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 5976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal super.onMeasure(widthMeasureSpec, heightMeasureSpec); 5986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 5996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Update the QSB to match the cell height. This is treating the QSB essentially as a child 6006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // of workspace despite that it's not a true child. 6016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // Note that it relies on the strict ordering of measuring the workspace before the QSB 6026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal // at the dragLayer level. 6036178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (getChildCount() > 0) { 6046178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal CellLayout firstPage = (CellLayout) getChildAt(0); 6056178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal int cellHeight = firstPage.getCellHeight(); 6066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsbContainer = mLauncher.getQsbContainer(); 6086178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams(); 6096178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (cellHeight > 0 && lp.height != cellHeight) { 6106178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal lp.height = cellHeight; 6116178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6126178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal qsbContainer.setLayoutParams(lp); 6136178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6146178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 6156178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 6169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 617964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 618964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 619964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 620964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 621964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 622964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 623964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 624964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 625964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 626964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 627964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 628da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Recycle the QSB widget 6296178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal View qsb = findViewById(getEmbeddedQsbId()); 630da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal if (qsb != null) { 631da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal ((ViewGroup) qsb.getParent()).removeView(qsb); 632da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal } 633da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 6349e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 6359e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 6369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 6379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 638964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 639da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // Ensure that the first page is always present 640da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal bindAndInitFirstWorkspaceScreen(qsb); 641da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 642964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 643964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 6449e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 6459e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 646da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 64764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 64864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 64964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 65064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 65164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 65264359a53dc827797917a8d9a0697a91996789801Winson Chung } 653da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, insertIndex); 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 656da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public void insertNewWorkspaceScreen(long screenId) { 657da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal insertNewWorkspaceScreen(screenId, getChildCount()); 65864359a53dc827797917a8d9a0697a91996789801Winson Chung } 65964359a53dc827797917a8d9a0697a91996789801Winson Chung 660da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal public CellLayout insertNewWorkspaceScreen(long screenId, int insertIndex) { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6657066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 6667066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 6677066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 6687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 671f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 672837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 67464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 67564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 676c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 677ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 678e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 679c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 680da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal 681da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal return newScreen; 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 684dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 6867066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 687c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 688e2fd14b9f61d58297ff962e8c31f49439e0309a9Sunny Goyal customScreen.disableJailContent(); 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 692edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 6932702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 6942702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 6952702ea006084a441f085c779ff77be1128a19badAdam Cohen 696edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 697ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 69882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 69921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 70021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 70121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 70221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 70321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 706a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 707a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 708a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 709a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 710a888158880fea53479447d883391f552604e46b6Dave Hawkey } 711a888158880fea53479447d883391f552604e46b6Dave Hawkey 712a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 713a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 714a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 715bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 716bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 717bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 718bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 719bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 720bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 721a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 722a888158880fea53479447d883391f552604e46b6Dave Hawkey 72382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 72421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 72521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 72621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 72721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 72821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 729a888158880fea53479447d883391f552604e46b6Dave Hawkey } 730a888158880fea53479447d883391f552604e46b6Dave Hawkey 73153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 73253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 73398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 73498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 73598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 73698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 73798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 73898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 73998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 74098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 74198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 74298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 74398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 74477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 74577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 74677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 747166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 748166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 749166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 750166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 751166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 752166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 753225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 7540fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setFocusable(true); 7550fa5ada2261a29ad9be7195c8cdb8cb50bdd0742Tony Wickham customContent.setOnKeyListener(new FullscreenKeyEventListener()); 75662b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham customContent.setOnFocusChangeListener(mLauncher.mFocusHandler 75762b9b6054e46074f57ccf156a8663b4392cd82d9Tony Wickham .getHideIndicatorOnFocusListener()); 75898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 75953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 76098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 76198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 76298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 76398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 7645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 7655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 7665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 7675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 7715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 7725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 7735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 7745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 7765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 7775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 7785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 7845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 7935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 7945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 799dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 800dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 801dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 802dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 803dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 811917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 812917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 813ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 814ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 815ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 816ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 817ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 818ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 819a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 820f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 821f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 822ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 823ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 824ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 825689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 826689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 828ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 829689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 830ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 831dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 832dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 833dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 834dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 835dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 836ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 837ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 838ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 839ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 840689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 841ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 843ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 844ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 846ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 8472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 853ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 8542b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 857ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 858ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 8593a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 8603a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 8613a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 8623a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 8635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8643a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 865ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 866ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 867ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 868ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 869ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 870ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 871ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 872a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 873ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 874ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 875ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 876ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 877ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 878ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 879ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 880ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 882ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 883ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 885ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 886ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 887ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 888d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham // Update the page indicator to reflect the removed page. 889d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham showPageIndicatorAtCurrentScroll(); 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 892ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 893ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 898ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 899ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 900ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 902ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 903ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 9095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 9122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 913fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 9142f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 9152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 9162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 918dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 919dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 920dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 921dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 922a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 92389f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 925c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 928d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal long newId = LauncherSettings.Settings.call(getContext().getContentResolver(), 929d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal LauncherSettings.Settings.METHOD_NEW_SCREEN_ID) 930d249748abf357925b326d57ab68eb6c2b23c4ef6Sunny Goyal .getLong(LauncherSettings.Settings.EXTRA_VALUE); 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 93464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 93564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 93664359a53dc827797917a8d9a0697a91996789801Winson Chung 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 9419eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal return mWorkspaceScreens.get(screenId); 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 945e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 946e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 947e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 9575f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 9585f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 9595f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 9605f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 96383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 964c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 965c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 966c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 96865e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 969dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 970dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 971517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 972517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 973517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 974accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 975accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 976accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 977accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 978accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 979accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 981e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 982e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 983e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 984e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 985da4fe1a6244457f144e0a331cada3ada17157809Sunny Goyal // FIRST_SCREEN_ID can never be removed. 986a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal if ((!FeatureFlags.QSB_ON_FIRST_SCREEN || id > FIRST_SCREEN_ID) 987a9e2f5abb3c21d9721939c625ffb0caabb34e8d9Sunny Goyal && cl.getShortcutsAndWidgets().getChildCount() == 0) { 988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 989dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 992ae50284e0a838139c67caf0064a0977c871497faSunny Goyal boolean isInAccessibleDrag = mLauncher.getAccessibilityDelegate().isInAccessibleDrag(); 993de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 9945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 996fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 1000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 1002dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 10035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 10045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 10055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 10065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 10075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 1008de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 1009ae50284e0a838139c67caf0064a0977c871497faSunny Goyal if (isInAccessibleDrag) { 1010de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev cl.enableAccessibleDrag(false, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1011de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev } 1012de1e67c38856ab1253426bfb4f892895eeb5f6d9Vadim Tryshev 10135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 10145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 10155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 1016ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 10175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 10185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 1019dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 102164359a53dc827797917a8d9a0697a91996789801Winson Chung 102264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 102364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 102464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 102564359a53dc827797917a8d9a0697a91996789801Winson Chung } 1026accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 1027accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 1028accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 1029accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1030dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1031dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1032dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 1035dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1038dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 1039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1040f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public void addInScreenFromBind(View child, long container, long screenId, int x, int y, 1041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 1042dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 1043dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1044dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1045dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 1046dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1047dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 1048dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 1049aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1050aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 105131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 105231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 105331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 105431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 105531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 105731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 105831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 105931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 106031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 106131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 1062dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 106531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 10683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 1069dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 1070dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 10718481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 10728481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 10733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 10743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 1076dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 1077dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 1078dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 1079dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1080dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 10823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 10833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 1084b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 10853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 1086099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 1087099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1088099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 1089099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1090099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 1092dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 1093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 10943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 10963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 10973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1098099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1099099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1100099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1101099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1102dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1103ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 110431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 110531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 110696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1107ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1108ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 110931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 111031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1111ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 111231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 111331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 111431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 111531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 111631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 11197f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 11207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 11217f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 11226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1123c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1124c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1125c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1126f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 11273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1129aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 11306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 1131a13654529cb557abd946da4d4637593565917ecdSunny Goyal Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 1132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1133aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 11350d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 113631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 11371bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham if (child instanceof BubbleTextView && DeepShortcutManager.supportsShortcuts(info)) { 11381bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham // TODO: only add this listener if the item has shortcuts associated with it. 11391bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham child.setOnTouchListener(new ShortcutsContainerListener((BubbleTextView) child)); 11401bce7fd342875be8f7c1f82c8cf21d0199c8d544Tony Wickham } 114131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 114200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 114400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 114531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 114631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1147d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1148e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1149e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1150e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1151e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 11527066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1153e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1154dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 11556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 11566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1157e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1158e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1159fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1160fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1161fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1162fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 11659b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1169ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1170ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1171ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1172ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 11735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 11756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 11765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 11775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 11785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 11805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 11815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 11835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1184d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1185d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1186f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1187f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 11883d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1189d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1190d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1191d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1192d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1193d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 11942805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1195d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1196d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1197d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1198f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 12005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 12015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1202d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1203d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1204d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1205d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1206d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1207d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1208d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1209d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1210d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1211d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1212d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 12133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 12143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 12153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 12163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 12173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 12183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 12193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 12203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 12213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 122287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (v instanceof LauncherAppWidgetHostView 122387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && v.getTag() instanceof LauncherAppWidgetInfo) { 12243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 122587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) v; 122687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (lahv.isReinflateRequired()) { 1227c0b52fefbc11531d560359c093484099f9d1298eWinson // Remove and rebind the current widget (which was inflated in the wrong 1228c0b52fefbc11531d560359c093484099f9d1298eWinson // orientation), but don't delete it from the database 12292949fb5b16a07259e221c5c04470e90c8afb4ea8Winson mLauncher.removeItem(lahv, info, false /* deleteFromDb */); 12303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 12313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 12363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 12371adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 12381adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 12397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 12423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 12433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1246f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 12487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1249f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 12503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 12517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 12527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 12537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 12543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 12553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 12563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12577066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 12582ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 12592ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 12602ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 12613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 12623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 12633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 12643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12652ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 12662ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 12672ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 12682ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 12692ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 12702ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 12712ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 12727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 12737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 12747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 12757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 12767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 12777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 12787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 12797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 12807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 12817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 12827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 12837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 12847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 12857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 12867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1287f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 12881adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 12891adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 12901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1291007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1292007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1293d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 12950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1296d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1297d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1298d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1299d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1300d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1302d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1303d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 130431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1308007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1309007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1310d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 13113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1312d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1313d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1314d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1315d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13163bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 13176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 13183bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 13193bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 132025460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 13213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 13221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 132326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 1324e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (mDelayedResizeRunnable != null && !mIsSwitchingState) { 132526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 132626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 132726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1330f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1331f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1332f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1333accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1334accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1335accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1336accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1337c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1338c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1339c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1340c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1341c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1342c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1343c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1344c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1345c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1346c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1347c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1348c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1349c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1350c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1351c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1352c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1353c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1354c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1355c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // A new overlay has been set. Reset event tracking 1356c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mStartedSendingScrollEvents = false; 1357c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal onOverlayScrollChanged(0); 1358c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1359c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1360c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1361c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal protected int getUnboundedScrollX() { 1362061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1363061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mUnboundedScrollX; 1364c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1365c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1366c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal return super.getUnboundedScrollX(); 1367c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1368c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1369061380a04d067d06adf41c72b4a6892827777accSunny Goyal private boolean isScrollingOverlay() { 1370061380a04d067d06adf41c72b4a6892827777accSunny Goyal return mLauncherOverlay != null && 1371061380a04d067d06adf41c72b4a6892827777accSunny Goyal ((mIsRtl && mUnboundedScrollX > mMaxScrollX) || (!mIsRtl && mUnboundedScrollX < 0)); 1372061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1373061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1374061380a04d067d06adf41c72b4a6892827777accSunny Goyal @Override 1375061380a04d067d06adf41c72b4a6892827777accSunny Goyal protected void snapToDestination() { 1376061380a04d067d06adf41c72b4a6892827777accSunny Goyal // If we're overscrolling the overlay, we make sure to immediately reset the PagedView 1377061380a04d067d06adf41c72b4a6892827777accSunny Goyal // to it's baseline position instead of letting the overscroll settle. The overlay handles 1378061380a04d067d06adf41c72b4a6892827777accSunny Goyal // it's own settling, and every gesture to the overlay should be self-contained and start 1379061380a04d067d06adf41c72b4a6892827777accSunny Goyal // from 0, so we zero it out here. 1380061380a04d067d06adf41c72b4a6892827777accSunny Goyal if (isScrollingOverlay()) { 1381061380a04d067d06adf41c72b4a6892827777accSunny Goyal int finalScroll = mIsRtl ? mMaxScrollX : 0; 1382061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1383061380a04d067d06adf41c72b4a6892827777accSunny Goyal // We reset mWasInOverscroll so that PagedView doesn't zero out the overscroll 1384061380a04d067d06adf41c72b4a6892827777accSunny Goyal // interaction when we call scrollTo. 1385061380a04d067d06adf41c72b4a6892827777accSunny Goyal mWasInOverscroll = false; 1386061380a04d067d06adf41c72b4a6892827777accSunny Goyal scrollTo(finalScroll, getScrollY()); 1387061380a04d067d06adf41c72b4a6892827777accSunny Goyal } else { 1388061380a04d067d06adf41c72b4a6892827777accSunny Goyal super.snapToDestination(); 1389061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1390061380a04d067d06adf41c72b4a6892827777accSunny Goyal } 1391061380a04d067d06adf41c72b4a6892827777accSunny Goyal 1392c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal @Override 1393c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void scrollTo(int x, int y) { 1394c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mUnboundedScrollX = x; 1395c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal super.scrollTo(x, y); 1396c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1397c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 13986178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void onWorkspaceOverallScrollChanged() { 13996178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationX( 14006178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mOverlayTranslation + mFirstPageScrollX - getScrollX()); 14016178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14026178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 1403c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1404f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham protected void onScrollChanged(int l, int t, int oldl, int oldt) { 1405f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham super.onScrollChanged(l, t, oldl, oldt); 14066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 1407f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1408f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham // Update the page indicator progress. 1409f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham boolean isTransitioning = mIsSwitchingState 1410f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham || (getLayoutTransition() != null && getLayoutTransition().isRunning()); 1411ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (!isTransitioning) { 1412f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 1413f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1414f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1415f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1416f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham private void showPageIndicatorAtCurrentScroll() { 1417ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham if (mPageIndicator != null) { 1418ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham mPageIndicator.setScroll(getScrollX(), computeMaxScrollX()); 1419ddb77003e728cac32de009e709f80280e68f6b6eTony Wickham } 1420f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 1421f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham 1422f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham @Override 1423c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 14247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 14257066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1426c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 14278c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 14287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 14298c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14308c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 14317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1432c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1433c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1434c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1435c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1436c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1437c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1438c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1439c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLastOverlaySroll = Math.abs(amount / getViewportWidth()); 1440c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl); 1441c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1442c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1443c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 14448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 14458c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 14467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 14478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 144889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 144989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 1450c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal private final Interpolator mAlphaInterpolator = new DecelerateInterpolator(3f); 1451c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1452c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal /** 1453c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal * The overlay scroll is being controlled locally, just update our overlay effect 1454c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal */ 1455c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal public void onOverlayScrollChanged(float scroll) { 1456c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float offset = 0f; 1457c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float slip = 0f; 1458c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1459c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.max(scroll - offset, 0); 1460c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal scroll = Math.min(1, scroll / (1 - offset)); 1461c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1462c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float alpha = 1 - mAlphaInterpolator.getInterpolation(scroll); 1463c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal float transX = mLauncher.getDragLayer().getMeasuredWidth() * scroll; 1464c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX *= 1 - slip; 1465c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1466c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal if (mIsRtl) { 1467c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal transX = -transX; 1468c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1469ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mOverlayTranslation = transX; 1470c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1471c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // TODO(adamcohen): figure out a final effect here. We may need to recommend 1472c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // different effects based on device performance. On at least one relatively high-end 1473c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // device I've tried, translating the launcher causes things to get quite laggy. 1474230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha); 1475230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song setHotseatTranslationAndAlpha(Direction.X, transX, alpha); 14766178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 14776178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 14786178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14796178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal /** 14806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * Moves the workspace UI in the Y direction. 14816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param translation the amount of shift. 14826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal * @param alpha the alpha for the workspace page 14836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal */ 14846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) { 14856178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha); 14866178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 14876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mLauncher.getQsbContainer().setTranslationY(translation); 14886178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION); 1489a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1490a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1491a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1492a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the workspace UI in the provided direction. 1493bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1494bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param translation the amount of shift. 1495a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the workspace page 1496a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 14976178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) { 1498bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 1499bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mPageAlpha[direction.ordinal()] = alpha; 1500bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal float finalAlpha = mPageAlpha[0] * mPageAlpha[1]; 1501bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 1502a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View currentChild = getChildAt(getCurrentPage()); 1503a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (currentChild != null) { 1504bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(currentChild, translation); 1505bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal currentChild.setAlpha(finalAlpha); 1506a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1507c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1508c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal // When the animation finishes, reset all pages, just in case we missed a page. 1509a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal if (Float.compare(translation, 0) == 0) { 1510c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal for (int i = getChildCount() - 1; i >= 0; i--) { 1511a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal View child = getChildAt(i); 1512bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal property.set(child, translation); 1513bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal child.setAlpha(finalAlpha); 1514c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1515c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1516c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal } 1517c86df470ab360a6e3f7edfd4b9cadcc5c31734f8Sunny Goyal 1518a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal /** 1519a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * Moves the Hotseat UI in the provided direction. 1520bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal * @param direction the direction to move the workspace 1521a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param translation the amound of shift. 1522a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal * @param alpha the alpha for the hotseat page 1523a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal */ 1524230b2b7f441cef5c842f0c6f13a0b91db043a94cHyunyoung Song public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) { 1525bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal Property<View, Float> property = direction.viewProperty; 15266d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mPageIndicator, translation); 15276d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal property.set(mLauncher.getHotseat(), translation); 15286d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(alpha, direction.ordinal()); 15296d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1530bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal 15316d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal private void setHotseatAlphaAtIndex(float alpha, int index) { 15326d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mHotseatAlpha[index] = alpha; 15336d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float finalAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2]; 1534a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1535bfa8fbd782370c9d1f5b24f94dc29b74a31b28f0Sunny Goyal mLauncher.getHotseat().setAlpha(finalAlpha); 15366d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mPageIndicator.setAlpha(finalAlpha); 15376d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15386d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15396d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public ValueAnimator createHotseatAlphaAnimator(float finalValue) { 15406d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) { 15416d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal // Return a dummy animator to avoid null checks. 15426d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return ValueAnimator.ofFloat(0, 0); 15436d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } else { 15446d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal ValueAnimator animator = ValueAnimator 15456d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue); 15466d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener(new AnimatorUpdateListener() { 15476d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal @Override 15486d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal public void onAnimationUpdate(ValueAnimator valueAnimator) { 15496d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal float value = (Float) valueAnimator.getAnimatedValue(); 15506d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX); 15516d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 15526d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal }); 15536d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal 15546d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal AccessibilityManager am = (AccessibilityManager) 15556d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal mLauncher.getSystemService(Context.ACCESSIBILITY_SERVICE); 15566d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal final boolean accessibilityEnabled = am.isEnabled(); 15576d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15586d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled)); 15596d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal animator.addUpdateListener( 15606d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal new AlphaUpdateListener(mPageIndicator, accessibilityEnabled)); 15616d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal return animator; 15626d64d88b0f222c951f406a7e2195f8f3c0be208fSunny Goyal } 1563a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal } 1564a92e0dfa0c8724252c692da59193ee40d0b366a7Sunny Goyal 1565ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal @Override 1566ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal protected Matrix getPageShiftMatrix() { 1567ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal if (Float.compare(mOverlayTranslation, 0) != 0) { 1568ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // The pages are translated by mOverlayTranslation. incorporate that in the 1569ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal // visible page calculation by shifting everything back by that same amount. 1570ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.set(getMatrix()); 1571ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal mTempMatrix.postTranslate(-mOverlayTranslation, 0); 1572ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return mTempMatrix; 1573ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1574ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal return super.getPageShiftMatrix(); 1575ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal } 1576ee68816be8e4667548ac8925a14d014f1d66d460Sunny Goyal 157789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 15784d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 15794d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 15804d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 15814d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 15824d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 15834d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 15844d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 158589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 158689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1587bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 15886ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1590bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 15913a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 15923d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1593bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 15946ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1595bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1596bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1597bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1598bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1599bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 160001f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 16010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 16026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 16036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 16046fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 16056fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1606824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 16076f866095c0177a794050e578f148b640f4e0a0abSunny Goyal Utilities.THREAD_POOL_EXECUTOR.execute(new Runnable() { 16086f866095c0177a794050e578f148b640f4e0a0abSunny Goyal @Override 16096f866095c0177a794050e578f148b640f4e0a0abSunny Goyal public void run() { 16106f866095c0177a794050e578f148b640f4e0a0abSunny Goyal final Point size = LauncherAppState.getInstance() 16116f866095c0177a794050e578f148b640f4e0a0abSunny Goyal .getInvariantDeviceProfile().defaultWallpaperSize; 16126f866095c0177a794050e578f148b640f4e0a0abSunny Goyal if (size.x != mWallpaperManager.getDesiredMinimumWidth() 16136f866095c0177a794050e578f148b640f4e0a0abSunny Goyal || size.y != mWallpaperManager.getDesiredMinimumHeight()) { 16146f866095c0177a794050e578f148b640f4e0a0abSunny Goyal mWallpaperManager.suggestDesiredDimensions(size.x, size.y); 16154b17147c28488c20b01aea18297fd6a327bad213Sunny Goyal } 1616a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16176f866095c0177a794050e578f148b640f4e0a0abSunny Goyal }); 1618c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1619c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1620f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1621ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1622ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1623ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1624ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1625f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1626f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1627f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1628f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1629ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1630f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1631f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1632db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1633db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1634db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1635db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1640340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1641340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1642340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1643fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1644cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1645cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 164695cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public void computeScrollWithoutInvalidation() { 164795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham computeScrollHelper(false); 164895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 164995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 1650ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1651a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) { 1652a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham if (!isSwitchingState()) { 1653a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham super.determineScrollingStart(ev, touchSlopScale); 1654a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1655a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham } 1656a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham 1657a5209e33fcce5cd429086971ef1b57bcfc106c23Tony Wickham @Override 1658ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1659ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1660b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1661ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1662ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1663ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1664ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 166594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 166694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 166794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 166894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 166994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 167094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1671a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1672869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1673c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 16744d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 167584a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1676869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1677869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1678869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 167973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1680869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 16816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 16826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal if (isQsbContainerPage(i)) { 16836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL); 16846178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 168573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1686f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1687f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1688a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1689a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1690c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1691e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1692c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1693c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1694c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1695e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1696c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1697c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1698c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1699c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1700c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1701c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1702c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1703c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1704c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 170547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal mLauncher.getDropTargetBar().enableAccessibleDrag(enable); 1706e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1707e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1708c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1709c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 171098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1711edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1712edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1713edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1714fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1715fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1716fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1717fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1718bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 17194b66bf3cff049ba39da74c0fb0f9edbced410f7cAdam Cohen return hasCustomContent() && getNextPage() == 0 && mRestorePage == INVALID_RESTORE_PAGE; 1720bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1721bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1722edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1723a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1724a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1725af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1726edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1727564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1728a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1729a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1730a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1731a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1732a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1733af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 17347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1735af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1736af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1737af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1738af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1739955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1740a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1741edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1742a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 174384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 174484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 17456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 174684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 174784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 174884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1749a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1750c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17510f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17520f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17530f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17540c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 17550f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 175622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1757a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1758a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1759a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1760c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1761d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 1762d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPageIndicator.setTranslationX(translationX); 1763a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1764c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1765a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1766a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1767edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1768edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1769edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1770a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1771a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1772a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1773edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1774d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1775b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1776b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 177700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 177800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17799eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal IBinder windowToken = getWindowToken(); 17809eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(windowToken); 1781956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17829eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mDragController.setWindowToken(windowToken); 17839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1786e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17879eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.setWindowToken(null); 178800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 178900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 179053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 1791a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1792a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1793a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1794824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1795a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17969eba1fd75e9fa6b0dc5cad9a4e817b3b167d2461Sunny Goyal mWallpaperOffset.onResume(); 179753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 179853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1801c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1802fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1803cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1804c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 18066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal mFirstPageScrollX = getScrollForPage(0); 18076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal onWorkspaceOverallScrollChanged(); 180831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 181031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1812b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 181431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 182131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 182331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 182497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 182697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 182797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 182897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 182997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 183097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 183197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1832c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1833b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1845d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1846d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18523a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1853aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1854dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1855fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1858fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 186031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 186131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 186231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 186631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1867dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1868dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 186931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 187031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18718182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18728182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18738182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18748182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1878091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18796c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1881d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1882d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1883d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1884d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1885d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1886d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1887d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1888d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 188901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1890d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1891d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1892d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1893d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1894d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1895d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1896d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1897d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1898d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1899d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1900d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1902d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1903d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1904d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1905d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1908d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 190901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 191001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1911d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 191247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 191301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 191401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 191501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 191601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 191701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 191801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1930d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1931d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1932ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1934ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1935ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1936ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1937ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1938ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 193929d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham if (mForceDrawAdjacentPages) { 1940ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1941f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[0] = Utilities.boundToRange(getCurrentPage() - 1, numCustomPages(), range[1]); 1942f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham range[1] = Utilities.boundToRange(getCurrentPage() + 1, range[0], getPageCount() - 1); 1943ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1944ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1945ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 19461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1947cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 19481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 196061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 19616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1969508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1970859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1971859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1972859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1973859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 197495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 197595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 197695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 197795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 197895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 197995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1980859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1981859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1982859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1983859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1984babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1985babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19862e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1987babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1988babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1989babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1990babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1991babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1992babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1993b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1994859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1995859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1996859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1997babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1998babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1999babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 2000babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 2001babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 2002508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2003508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 2004508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2005babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2006babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 2007508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 2008babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2009babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 20108c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 2011869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Find a page that has enough space to place this widget (after rearranging/resizing). 2012869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // Start at the current page and search right (on LTR) until finding a page with enough 2013869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham // space. Since an empty screen is the furthest right, a page must be found. 20144cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham int currentPageInOverview = getPageNearestToCenterOfScreen(); 20154cab3b550b3c296cd120bdf23f524f34b155dca5Tony Wickham for (int pageIndex = currentPageInOverview; pageIndex < getPageCount(); pageIndex++) { 2016869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham CellLayout page = (CellLayout) getPageAt(pageIndex); 2017869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham if (page.hasReorderSolution(info)) { 2018869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham setCurrentPage(pageIndex); 2019869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham break; 2020869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 2021869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham } 2022869306140d3bb8782040ed65d3ae0ba498c2de6cTony Wickham 20235b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 20246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2025d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2026508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 20273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2029758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2030716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20316788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2032758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2033758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 20356f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 20366f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 20376f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 20386f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 20396f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2040fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 20411003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20421003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20431003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 2044f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham range[1] = Math.max(0, end); 20456f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2046dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2048dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 204922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2050964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2051dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2052dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2054dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2055dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2056dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2057dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2058dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2059dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2060dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 2061dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20622bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2063dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2064dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2065dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2066dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2067d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2068dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 206922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 207022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2071964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2072dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2073dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2074f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2075f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2076f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2077f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2078ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 2079ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 2080ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 2081ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 2082410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 20832e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 20844f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 2085410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2086c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 20876178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal Rect workspacePadding = grid.getWorkspacePadding(sTempRect); 20884f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 20894f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 20904f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 20914f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 20924f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 20934f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 20944f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 2095410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2096410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 209747328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float getSpringLoadedTranslationY() { 2098e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham DeviceProfile grid = mLauncher.getDeviceProfile(); 209947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal if (grid.isVerticalBarLayout() || getChildCount() == 0) { 210047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return 0; 210147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal } 210247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 210347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight(); 210447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkTop = mInsets.top + grid.dropTargetBarSizePx; 210547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float shrunkBottom = getViewportHeight() - mInsets.bottom 21066178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.getWorkspacePadding(sTempRect).bottom 21076178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal - grid.workspaceSpringLoadedBottomSpace; 210847328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float totalShrunkSpace = shrunkBottom - shrunkTop; 210947328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 211047328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2; 211147328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal 211247328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float halfHeight = getHeight() / 2; 211347328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float myCenter = getTop() + halfHeight; 211447328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float cellTopFromCenter = halfHeight - getChildAt(0).getTop(); 211547328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal float actualCellTop = myCenter - cellTopFromCenter * grid.workspaceSpringLoadShrinkFactor; 211647328fd53f43fd0c2ed14ad925dd04483f9229a0Sunny Goyal return (desiredCellTop - actualCellTop) / grid.workspaceSpringLoadShrinkFactor; 211734d2c915c4762a073b60bb676a9e905392e9679cTony Wickham } 211834d2c915c4762a073b60bb676a9e905392e9679cTony Wickham 2119dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham float getOverviewModeShrinkFactor() { 2120dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mOverviewModeShrinkFactor; 2121dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2122dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2123dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2124dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2125dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2126dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2127ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 2128006ee269ba2e9946a83b42f96d4a0296254cba4aWinson Chung HashMap<View, Integer> layerViews) { 2129dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 21309443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal AnimatorSet workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 21312a87fe8c41338e746c6959d992edfeb9cb00bcc1Winson toState, animated, layerViews); 2132dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21332e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget 21342e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal && toState.shouldUpdateWidget; 2135dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2136dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 213753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 21392e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (shouldNotifyWidgetChange) { 21402e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal mLauncher.notifyWidgetProvidersChanged(); 21412e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 21422e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 21439443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal if (mOnStateChangeListener != null) { 21449443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal mOnStateChangeListener.prepareStateChange(toState, animated ? workspaceAnim : null); 21459443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 21469443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 2147dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 214853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 214953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2150e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2151e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2152e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2153e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 21541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 2155d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal // TODO: Update the accessibility flags appropriately when dragging. 2156d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (!mLauncher.getAccessibilityDelegate().isInAccessibleDrag()) { 2157d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal if (Utilities.ATLEAST_LOLLIPOP) { 2158d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int total = getPageCount(); 2159d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 2160d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 2161d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 2162d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2163d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2164d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 2165d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } else { 2166d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal int accessible = mState == State.NORMAL ? 2167d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 2169d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal setImportantForAccessibility(accessible); 2170d8d19938e41a5aa5d14da390f3beae154692bc46Sunny Goyal } 21711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 21741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 21751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 21761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 21771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 21781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 21791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 21801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 2181d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal // No custom action for the first page. 2182d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (!FeatureFlags.QSB_ON_FIRST_SCREEN || pageNo > 0) { 2183d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPagesAccessibilityDelegate == null) { 2184d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 2185d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal } 2186d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21907af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 21911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2197edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2198edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2199bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2200f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham public void onLauncherTransitionPrepare(Launcher l, boolean animated, 2201f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham boolean multiplePagesVisible) { 2202dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2203a0628cc521614835933db74ba5a2536a936629c5Tony Wickham mTransitionProgress = 0; 2204dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2205f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham if (multiplePagesVisible) { 2206f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham mForceDrawAdjacentPages = true; 2207f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham } 2208f898b970cc9130d629d4bc969222aaa96a8a013aTony Wickham invalidate(); // This will call dispatchDraw(), which calls getVisiblePages(). 2209dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2210dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2211dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2212bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2213bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2214bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2215a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2216d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal if (mPageIndicator != null) { 2217034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham boolean isNewStateSpringLoaded = mState == State.SPRING_LOADED; 22187d2fc8120e549eaa9542b0985aab67d172cbd682Hyunyoung Song mPageIndicator.setShouldAutoHide(!isNewStateSpringLoaded); 2219034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham if (isNewStateSpringLoaded) { 2220034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham // Show the page indicator at the same time as the rest of the transition. 2221034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham showPageIndicatorAtCurrentScroll(); 2222034bc3c01c29ff2a2a13cb36e12ce2a5cabf9a83Tony Wickham } 2223d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham } 2224a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2225a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2226a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 22277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 22287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 22297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 22307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 22317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2232bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2233dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2234f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2235dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 223629d853c2ddf6432685a54e3966820f1a81cee183Tony Wickham mForceDrawAdjacentPages = false; 2237d4b28d2e1bb73fcdb1e46bb06e1666e27af2e643Tony Wickham if (mState == State.SPRING_LOADED) { 2238f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham showPageIndicatorAtCurrentScroll(); 2239f549dab31d0fa3e4d0cf8d6025b20e49aafb2d59Tony Wickham } 22403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 22433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 2244dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham setCustomContentVisibility(visibility); 2245dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 2246dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 2247dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham void setCustomContentVisibility(int visibility) { 22483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 22493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 22503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 22543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 22553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 22563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 22573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 22593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 22603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 22613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 22623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 22631774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 22643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 22651774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2266f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2267f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2268f343499f9b2c01978027e810255274b714ac457dAdam Cohen 22694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2270b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2271b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2272b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2273b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2274b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2275b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2276b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2277b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2278b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2279b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2280b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2281b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2282b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 22834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 22874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2289508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2290ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 229195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2292b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2293859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 229495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2295ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2296ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2297106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal final Rect clipRect = sTempRect; 2298106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal v.getDrawingRect(clipRect); 2299106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal 2300106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal boolean textVisible = false; 2301ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2302099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2303099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2304099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2305099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2306099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2307099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2308ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2309ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2310ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2311ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2312099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2313099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2314099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2315099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2316099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 23174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2318ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2319ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 23204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2321ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2322ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2323ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 232495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 232595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2326ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2327508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2328ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 23294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 233095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2331ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2332b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2333859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2334859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2335859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 233695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2337ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2338ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2339ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2340ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2341ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2342508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2343508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2344508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2345ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2346ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 23474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 23484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 23504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 23514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 23524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2353508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2354410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 23554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 23564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 23574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2358508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2359508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2360508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2361508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 23624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 23634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 23644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2366d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2367d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2368d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2369508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 23708c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2371410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2372f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2373508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2374f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2375f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2376f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2377f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2378f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2379f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2380f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2381f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2382f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2383f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2384f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2385508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2386508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 23878c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2388508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2389d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2390d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2391d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2392d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2393c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2394c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2395c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2396c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2397e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2398c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 239931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2400aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 240131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 24027984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 240331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 240431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2405aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 240631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 24104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2411c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2412508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2413508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2414b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2415b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2416c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2417c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2418b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2419b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 24204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 24214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 24224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2424508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2425ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 242662d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 24274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 242895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2429508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 24304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2432eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2433e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2434307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2435babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2436babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 243795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2438e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24392e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2440b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2441e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2442508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2443b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 24445f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2445e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2446e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2447e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2448e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2449b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2450b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2451b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2452b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2453b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2454b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2455b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2456b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2457b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2458b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2459b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2460fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2461b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2462b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 246395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2464e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 24650e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 24665f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 246792bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 246892bce4316422c69ee26e6ece204fbf1499753086Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 24695f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2470e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2471e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24721e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 24731e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 24741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2475508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 24761e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 24771e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2478aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2479aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 24802f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 24812f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 24822f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 24832f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 24842f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 24852f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 24865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 24875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 24885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 24895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 2490aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2491aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2492aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2493eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 24945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 24954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 249694e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2497e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 24980f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 24990f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 250031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 250131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2502babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 25032e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2504babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2505babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2506babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2507babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2508babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2509babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 251095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2511508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2512babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2513babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2514babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2515508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2516508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2517babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2518508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2519babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2520babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2521babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2522babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2523babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2524babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2525babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2526babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2527babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2528babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 252995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2530babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2531babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2532aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2533aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2534babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2535babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2536babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2537babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2538babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2539babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2540babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2541aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2542aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2543aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2544babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2545babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2546babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2547babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 254894e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 2549e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 25500f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.enterSpringLoadedDragMode(); 25510f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2552babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2553babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 25544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 25556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 25566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 25574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 25584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2559cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2560cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2561cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2562cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2563cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2565cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2566cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2568cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2569cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 25704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2571cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25721587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2573a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25742e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2576307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25772e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2578106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 25792e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 25802e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2581557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2582557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2583557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2584557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2585557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2586557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2587557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2588aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2589aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2590557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2591cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2599a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2601f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2603482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2604aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2605ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2606a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2607a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2608ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2609aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2610ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2611a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2612a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2613a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2615fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2618482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2620cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 262296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 262396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2625bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mTargetCell != null && isHotseat && !FeatureFlags.NO_ALL_APPS_ICON) { 262696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 2627bb011dad4e69bec027be1e00d573a3095b318b43Sunny Goyal if (mLauncher.getDeviceProfile().inv.isAllAppsButtonRank( 262896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 262996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 263096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 263196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 263296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 263393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2634cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2635cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2636cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2637dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2638dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2639dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2640dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2641dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2642dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2645cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2646e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2647e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal float distance, boolean considerTimeout) { 2648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2649a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2650e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willCreateUserFolder(info, dropOverView, considerTimeout); 2651e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 2652a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2653e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) { 265419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 265519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2656b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 265719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 265819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 265919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 266019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 26613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 26623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2663482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 26643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2665e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2666a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2667a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2668a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2669e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2670a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2671e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2672c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2673bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT || 2674bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT); 2675e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2676e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2677e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2678e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2679aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2682a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2683e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return willAddToExistingUserFolder(dragInfo, dropOverView); 268419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2685e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 26869d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) { 268719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 268819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2689b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) { 269019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 269119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 269219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 269319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2694a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2695a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2696a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2697a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2698a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2699a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2700a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2701a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2702a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2707c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 270819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2709ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2710ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2711ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2712ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2713ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2714ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 271510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 271619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 271719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2718b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal final long screenId = getIdForScreen(target); 271910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 272010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 272110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 272210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 272310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 272410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 272510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 272610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 272710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 27283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 272910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 273010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2731d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2732ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 273310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2734d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 27353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2737a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2738a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2739a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2740a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2741d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2742558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2743558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2744558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2745efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // In order to keep everything continuous, we hand off the currently rendered 2746efca0279eb927faebffc38c8382818df67fcd159Adam Cohen // folder background to the newly created icon. This preserves animation state. 2747efca0279eb927faebffc38c8382818df67fcd159Adam Cohen fi.setFolderBackground(mFolderCreateBg); 2748efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg = new FolderIcon.PreviewBackground(); 2749558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2750558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2751558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2752558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2753558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2754558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 275510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 275610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 275710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 275810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 275910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2760a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2761482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2762482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2763482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2764a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 276719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2768c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2769c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 27703e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 27713e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2772c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2773c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2774c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2776c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2777c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2778c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2779c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2780c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2781c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2782c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2783e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2784e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2785e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 27871587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2793bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2795106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter); 27963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2797ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2798c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2799ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2801cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28043e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2805ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2806ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 280754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 28081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2809cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 281040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 281140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 281240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2817c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2818c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2819c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2820c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2821482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2822c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2823c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2824482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2827c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 282876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2830482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2831c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2832c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2833c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2836df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2837df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2838df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2839df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2840df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2841aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2844d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2846d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2848482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2849d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2850fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2851482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2852482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2853482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 28559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2856aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 28579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2858aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2860d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2861d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 28627bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 28637bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 28647bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2866df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 287054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 287154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 287440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28759438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 287625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 287725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 287825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 28796c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 288025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 288125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 28849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2885cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 28879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 288819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 288919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2891d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 289219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 28939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 28943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 28953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2896d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2897d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2898d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2899d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2900d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 29012434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2902c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2903c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2904e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = new Runnable() { 2905d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2906e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham if (!isPageMoving() && !mIsSwitchingState) { 2907e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham DragLayer dragLayer = mLauncher.getDragLayer(); 2908e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham dragLayer.addResizeFrame(info, hostView, cellLayout); 290926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 291026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2911e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham }; 2912d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2913d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2914d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2915949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2916949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2917d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2922f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2923f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 292531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2926cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29278c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2928ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2929ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2930d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2931d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2932d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2933d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 29343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2935d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2936d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2937d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2938fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 29405940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 29415940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 29425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2947d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2948ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 294985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 295085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2952fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 29537bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2954fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2955fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2956716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 295731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 295831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 295931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 296041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 296141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 296241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 296341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 296441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 296541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 296641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2967ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 296841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2969ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 297041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 297141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 297241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 297341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 297441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 297541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 297641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 297741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 297841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 297941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2980ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2981ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 298258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2983cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 298458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 298558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 298658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 298758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 29950f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 2996e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham if (!workspaceInModalState() && FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND) { 29970f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().showPageHints(); 29980f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham } 2999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3000b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 300158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 300358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 300458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 300558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 3006fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3010cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3011cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3012cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3013cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3014cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3015cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3016cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3028c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 303274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 30330f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham 30340f97b7874fe29f36e7a40d2fe4b45d1e0e24fe1bTony Wickham mLauncher.getDragLayer().hidePageHints(); 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 303758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 303858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 303958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 304058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 304158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 304258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 304358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 304458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 304558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 304658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 304758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 304858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 304958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 305058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 305158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 305258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 305358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 305458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 307795cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // Invalidating the scrim will also force this CellLayout 307895cdb3a0211650e76adb451588ce89fd585b178fTony Wickham // to be invalidated so that it is highlighted if necessary. 307995cdb3a0211650e76adb451588ce89fd585b178fTony Wickham mLauncher.getDragLayer().invalidateScrim(); 308095cdb3a0211650e76adb451588ce89fd585b178fTony Wickham } 308195cdb3a0211650e76adb451588ce89fd585b178fTony Wickham 308295cdb3a0211650e76adb451588ce89fd585b178fTony Wickham public CellLayout getCurrentDragOverlappingLayout() { 308395cdb3a0211650e76adb451588ce89fd585b178fTony Wickham return mDragOverlappingLayout; 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3117f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen if (mFolderCreateBg != null) { 3118f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg.animateToRest(); 3119f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen } 31208ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 313831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 313931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 31434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 31444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 3145106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal void mapPointFromSelfToChild(View v, float[] xy) { 31467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 31477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 31487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 31497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3150cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3151cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3152cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3153cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 31546c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal View hotseat = mLauncher.getHotseat(); 31556c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal return mTempXY[0] >= hotseat.getLeft() && 31566c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[0] <= hotseat.getRight() && 31576c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] >= hotseat.getTop() && 31586c2975e7e3fc5dc7cb80f1a2b3e5ffd10e49c2beSunny Goyal mTempXY[1] <= hotseat.getBottom(); 31594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3162cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3163cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3164cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3165cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 31667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3167cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 31713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 31724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 31744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 31754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 31787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 31797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 31804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3182e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 31834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 31844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 31854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3186e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 31870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 31914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 31924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 31934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 31954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 319800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 32004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3201a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3202a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 32030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 32044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3205a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3206df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3207df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3208df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3209df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3210df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 32113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3212a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 321300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 3214106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(cl, touchXy); 32154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 32174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 32184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 32194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 322196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 32224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 32234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 32244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 32254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 32264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 32274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 322800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 322900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 32304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 32324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 32334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 32344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 32360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3237a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3238a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 32394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3240a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3241a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3242a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3243a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3244ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3245ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3246ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3247ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3248ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3249cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3250c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 32516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3252c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 32533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3254aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 325525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 32566c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal if (ProviderConfig.IS_DOGFOOD_BUILD) { 325725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 325825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 325925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 326025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3261c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3262c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3263c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 32641587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 326500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3267c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 32686c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3269e49a97aba08ac5a5a3de2c09cc2ae027a13f7d75Sunny Goyal if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3270cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 32714afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 32724afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32734afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32744afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 327596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 32764afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3277c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3280c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3281d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3282c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 32834afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 32844afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32864afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32874afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3288d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3289d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3290c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3292ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3293cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 32943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3300c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3303c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3304c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3305a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3306c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3307c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3308c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 33093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 33113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3312106bf64f4a5b4b7772c971f62b6207b5a73529a2Sunny Goyal mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter); 33133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 331574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 331674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 331774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 331874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 331974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 332074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 332174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3322c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 332374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3324d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 332574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 332674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3328c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3333e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal manageFolderFeedback(mDragTargetLayout, mTargetCell, targetCellDistance, d); 3334c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 334019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3341e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, d); 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 334374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 334474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3345d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3346fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3347fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3348fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3349fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3350fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 335119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 335219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3354e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal minSpanX, minSpanY, item.spanX, item.spanY, d, child); 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3357c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3358c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3359c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3365c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3366c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3367c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3368e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal private void manageFolderFeedback(CellLayout targetLayout, 3369e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int[] targetCell, float distance, DragObject dragObject) { 3370e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (distance > mMaxDistanceForFolderCreation) return; 3371e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3372e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 33739d4380856ff41ecb26c0d5aee1747b6060d2ef0eSunny Goyal ItemInfo info = dragObject.dragInfo; 3374e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean userFolderPending = willCreateUserFolder(info, dragOverView, false); 3375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3377c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3378c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3379c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3380c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3381e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (!dragObject.accessibleDrag) { 3382c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3383c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3384c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3385c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3386c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3387e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3388e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3389e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3390e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3391e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3395e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal boolean willAddToFolder = willAddToExistingUserFolder(info, dragOverView); 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3400482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3403e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal 3404e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (dragObject.stateAnnouncer != null) { 3405e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal dragObject.stateAnnouncer.announce(WorkspaceAccessibilityHelper 3406e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal .getDescriptionForDropOver(dragOverView, getContext())); 3407e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3413c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3416976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 3417c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 341919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 342069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 342169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 342269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 342319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3424f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen FolderIcon.PreviewBackground bg = new FolderIcon.PreviewBackground(); 3425f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 342669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 342769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 342869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 342969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 3430efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3431efca0279eb927faebffc38c8382818df67fcd159Adam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3432efca0279eb927faebffc38c8382818df67fcd159Adam Cohen BubbleTextView cell = (BubbleTextView) layout.getChildAt(cellX, cellY); 3433efca0279eb927faebffc38c8382818df67fcd159Adam Cohen 3434f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.setup(getResources().getDisplayMetrics(), grid, null, 3435efca0279eb927faebffc38c8382818df67fcd159Adam Cohen cell.getMeasuredWidth(), cell.getPaddingTop()); 3436f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen 3437f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen // The full preview background should appear behind the icon 3438f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen bg.isClipping = false; 343919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 344019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 344119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 3442f172b747c24f28e29baaaf58f08bab48847b7a40Adam Cohen mFolderCreateBg = bg; 3443efca0279eb927faebffc38c8382818df67fcd159Adam Cohen mFolderCreateBg.animateToAccept(layout, cellX, cellY); 344469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3452e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal DragObject dragObject; 3453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3456e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int spanY, DragObject dragObject, View child) { 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3463e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal this.dragObject = dragObject; 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 346819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 346974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 347074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 347119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 347219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 347319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3474fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 347819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 347919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 348219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3486e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, dragObject); 348719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 348819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 348919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3490a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 34917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3492a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3493a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3495a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3496a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3498120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3499120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3500120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3501120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3502120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3503120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3504120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3505aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3506557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3507557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3508557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3509557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3510689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3511689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3512557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3513557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3514b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3515aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3516b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3517b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3518b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3519b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3520b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3521b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3522b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 35253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 35293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 353176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3532b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3533b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3534b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3535b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3536558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3537558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3538558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3539558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3542aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3543aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3544aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3545558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3546558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3547558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3549aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3550aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3551558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3559fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 35629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 35649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 35659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3568558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3569558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3570b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3571557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3572557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3573689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3574689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3575689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3576689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3577689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3578557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3579557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 358071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 358171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3582557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3583b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35845940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35855940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35865940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 3587b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetHostView finalView = isWidget ? 3588b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3590b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal if (finalView != null && updateWidgetSize) { 3591b740f59c7d572d54402e3a74fb2a23c0f1b1af48Sunny Goyal AppWidgetResizeFrame.updateWidgetSizeRanges(finalView, mLauncher, item.spanX, 35929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 36029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 36039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 36049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 360531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 36079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 36089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3609bfbf7f9f4a0b300613f0ff27a4eb592d88c08325Tony Wickham case LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT: 3610eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 36119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 361271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 36139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3614dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 36159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3616df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 36199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 36209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 36219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 36229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 362331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3628c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3629482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3630482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3631557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3633482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3634c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3636482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3637482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3638c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3639c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 364010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 364110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3642c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 36439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3644fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3645482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3646ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 36479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 36489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 364931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 365195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 365295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 365395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 365495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 36563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3657716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3658a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3659d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 36603e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 36614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 36624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 36634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 36644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3665557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 366628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 36674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 36684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 36735b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3675ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3677ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3678ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3679ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3680ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3681508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3682ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3683ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3684ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3685508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3686508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3688ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3689ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3690ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3692a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, boolean scale) { 3693ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3694ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3698a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham Rect r = estimateItemPosition(layout, targetCell[0], targetCell[1], spanX, spanY); 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3703ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 37047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3706a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3707a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3708a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3709a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3710a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3711a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3712a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3713a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3714a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3715a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3716ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3717ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3718ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3719a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2 3720a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham - Math.ceil(layout.getUnusedHorizontalSpace() / 2f); 3721ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3722ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3727a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, final DragView dragView, 3728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3731d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3733d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3735a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3737a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham scalePreview); 3738ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3739ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3741ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 37435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3746ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3747ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 37485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3750ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3751ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 37537bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3755ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3756ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3757d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3759d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3760d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3761a501d49a6a8b684bc83aa6b536f43247d75bacdfTony Wickham endStyle = DragLayer.ANIMATION_END_DISAPPEAR; 3762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3763d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3765d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3766d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3770d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3777d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3778ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3779ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3780ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3784dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3785dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3792af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 379331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3794aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3795dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham public WorkspaceStateTransitionAnimation getStateTransitionAnimation() { 3796dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham return mStateTransitionAnimation; 3797dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham } 3798dadb304b4682998c43b9c07bef45b9a9380f3287Tony Wickham 379970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 380070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 380170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 380270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 38035f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3804360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 380570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 38080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 38090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 38100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 38110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 38120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 38130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 38140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 38150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38179b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 381821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 381921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 382021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 38210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 382270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 382570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3826091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3828df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3830df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3831df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3832cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3833c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 383400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3835d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3836d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 38383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 383931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3841e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3842e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3843e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 38441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 38451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 38461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 38471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3849ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3851ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3852ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 38531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 38541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 38571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 385995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 386071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 386131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3862ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 38639282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 38649282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3865eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3866eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 38676c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 38689282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 38699282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 38709282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 387131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 387536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 387731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 387894e0d37f53e699364ebff732cf75ab81a577fb91Tony Wickham 38792516428710f13d5abc425c896151ad013267cc3dTony Wickham if (!isFlingToDelete) { 38802516428710f13d5abc425c896151ad013267cc3dTony Wickham // Fling to delete already exits spring loaded mode after the animation finishes. 38812516428710f13d5abc425c896151ad013267cc3dTony Wickham mLauncher.exitSpringLoadedDragModeDelayed(success, 3882e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, mDelayedResizeRunnable); 3883e03856267544d2209c2844c9c06c74e8e52ff104Tony Wickham mDelayedResizeRunnable = null; 38842516428710f13d5abc425c896151ad013267cc3dTony Wickham } 388531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 388731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 388831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 388931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 389071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 389171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 389271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 389371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 38946c56c68555dcb3d99b05d5faecd582a1f683cc92Sunny Goyal } else if (ProviderConfig.IS_DOGFOOD_BUILD) { 3895912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3896912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3897912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3898912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3899912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 390071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 390171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 390271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 390371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 390471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 390571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3906aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal /** 3907aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal * Removes all folder listeners 3908aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal */ 3909aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public void removeFolderListeners() { 3910aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal mapOverItems(false, new ItemOperator() { 3911aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal @Override 3912aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 3913aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal if (view instanceof FolderIcon) { 3914aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal ((FolderIcon) view).removeListeners(); 3915aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3916aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal return false; 3917aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3918aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal }); 3919aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal } 3920aaf7d1d13bd88bdeac5c56a9ab1d293fdaea3c11Sunny Goyal 3921fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 39221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 39231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 39241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3927fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 3928d5bd67dfa9ee5fda2384a75231b7a68ceb8e9bd5Sunny Goyal public void onDragObjectRemoved(boolean success) { 39291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 39301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 39311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 39321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 39331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3936a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3937eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3938eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3939eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3940eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3941eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3942043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3943043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3944043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3945043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3946a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 39471eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 3948e0c332365604976d999eb25d4bdcc49ec75b7a1cTony Wickham return !FeatureFlags.LAUNCHER3_LEGACY_WORKSPACE_DND; 39491eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39501eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39511eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39521eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39531eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39541eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39551eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39561eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3957ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3958a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3959a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3960a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3961a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3962a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3963a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3964a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3965a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39711462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39721462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3973a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39741462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39751462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39761462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39771462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39781462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39791462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39801462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39811462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3982b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3983b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3984b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39851462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39871462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39881462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39891462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39901462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39911462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39921462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39931462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39941462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39951462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3996d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39981462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39991462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 400031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 40016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 40020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 400331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 400595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 400695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 400795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 400831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 401131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 40126c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 40130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 401695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 401795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 401895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 401931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4020138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 40211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 40231c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 40244f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 402510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 40261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 40271c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 40281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 40293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 40301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 40333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 40346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4035d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 403654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4037360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4038aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 404154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4042aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4043482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4044482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4045482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4046482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4047482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4048aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 405070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4051c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4052c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4053c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40543e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4055c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 405670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 405808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 405908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4063d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40698a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4073c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4074c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4077c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4086a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 41003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 41013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 41033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 41043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 41063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 41083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 41093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4110a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4111a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 41123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4113a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 411408442b84a25a22f3f21aad89ed5a6adccaa2166dSunny Goyal ArrayList<ShortcutAndWidgetContainer> childrenLayouts = new ArrayList<>(); 41153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 411631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4117a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 41183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4120a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 41213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 41233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4125317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal public View getHomescreenIconByItemId(final long id) { 4126317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal return getFirstMatch(new ItemOperator() { 4127317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4128317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal @Override 4129c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4130a75053f5f90b9494cc60a99e2b80b419eb3724b9Sunny Goyal return info != null && info.id == id; 4131317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4132317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal }); 4133317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal } 4134317698bd012c1930b83bb4e2e47ac9e363fa6c6aSunny Goyal 4135aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4136ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4137ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4138ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4139c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4140ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4141ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4142ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4143ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4144ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4145ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4146ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4147ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4148ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4149c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4150ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4151ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4152ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4153ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4154ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4155ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 41566d02c7a0337d37e5b1c596a4acec0c292a9b7f93Sunny Goyal public View getFirstMatch(final ItemOperator operator) { 4157aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4158651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4160c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4161c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (operator.evaluate(info, v)) { 4162aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4163aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 416431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 416631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4168aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 416931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4171df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4172651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4173aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4174c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4175df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4176df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4177df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4178aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4179aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4180df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4181aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4182df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 418331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 418483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 418583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 418683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 41873bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal void removeItemsByPackageName(final HashSet<String> packageNames, final UserHandleCompat user) { 418864359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 418964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 419183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 419283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 419383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 419483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 419583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 419683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 419764359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 419983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 420064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 420164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 420264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 420364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4204ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4205ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 420664359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 420764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 420864359a53dc827797917a8d9a0697a91996789801Winson Chung } 420964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 421064359a53dc827797917a8d9a0697a91996789801Winson Chung } 421164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 421264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 421383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 421464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4215ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 421683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42184390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42194390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42204390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42214390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42224390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4223ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4224ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4227a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4228629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 422964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 423064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 423164359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 423264359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 423364359a53dc827797917a8d9a0697a91996789801Winson Chung } 423464359a53dc827797917a8d9a0697a91996789801Winson Chung 423564359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 423664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 423764359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 423964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 424064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 424164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 424264359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4243ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 424464359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 424564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 424664359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 424764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 424864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 424964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 425064359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4251629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 425264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 425364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4254574d20ec84551370987dde530c27ec493bdef564Romain Guy } 425564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4256ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 425764359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 425864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4259629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4260574d20ec84551370987dde530c27ec493bdef564Romain Guy } 426164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 426264359a53dc827797917a8d9a0697a91996789801Winson Chung } 426364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 426464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4265aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 426664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 426764359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 426864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 426964359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 4270c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folder.remove(info, false); 427164359a53dc827797917a8d9a0697a91996789801Winson Chung } 427264359a53dc827797917a8d9a0697a91996789801Winson Chung } 427364359a53dc827797917a8d9a0697a91996789801Winson Chung 427464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 427564359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 427664359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 427764359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 427864359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 427964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 428064359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 428131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 428264359a53dc827797917a8d9a0697a91996789801Winson Chung } 428364359a53dc827797917a8d9a0697a91996789801Winson Chung 428464359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 428564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 428664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 428764359a53dc827797917a8d9a0697a91996789801Winson Chung } 428831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42892efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 429064359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 429164359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 429231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4293f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4294f9c184a619e4e4b82cf9e0bf318ca6d8deaaaee7Adam Cohen public interface ItemOperator { 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4296d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal * Process the next itemInfo, possibly with side-effect on the next item. 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4302c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View view); 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4306651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4308aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4309aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4311651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4328aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4329c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, child)) { 4330aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4331aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4332aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4333aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4334c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (op.evaluate(info, item)) { 4335aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4336aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4337aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4338aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4339aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4340aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4341aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4342b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4343c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal int total = shortcuts.size(); 4344c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(total); 4345c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal final HashSet<Long> folderIds = new HashSet<>(); 4346c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4347c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal for (int i = 0; i < total; i++) { 4348c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ShortcutInfo s = shortcuts.get(i); 4349c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal updates.add(s); 4350c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal folderIds.add(s.container); 4351c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4352c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal 4353b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4354b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4355c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4356b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4357b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43584390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4359b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 43603fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal Drawable oldIcon = getTextViewIcon(shortcut); 43613fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable) 43623fcab663a141b31916152c8bc185b93b718d79dfSunny Goyal && ((PreloadIconDrawable) oldIcon).hasNotCompleted(); 4363dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4365c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4366c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // process all the shortcuts 4367c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal return false; 4368c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal } 4369c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal }); 4370b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4371c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal // Update folder icons 4372c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4373c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal @Override 4374c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4375c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal if (info instanceof FolderInfo && folderIds.contains(info.id)) { 4376c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal ((FolderInfo) info).itemsChanged(false); 4377b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4378b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4379b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4380b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4381b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4382b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4383b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4384e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 43853bbbabc54ac73a4451b0a862a3faac6426b1b7b4Sunny Goyal HashSet<String> packages = new HashSet<>(1); 4386e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4387e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4388e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 438940c5ed303909c4df71037be3429aa1423e59585fChris Wren } 439040c5ed303909c4df71037be3429aa1423e59585fChris Wren 4391756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4392a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4393a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4394c52ba710053e4c6927937dd1a26d1abe06b6fa99Sunny Goyal public boolean evaluate(ItemInfo info, View v) { 4395756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4396756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4397756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4398756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4399756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4400756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4401756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4402a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4403a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4404a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4405a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4406a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4407a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4408a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 440987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) { 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 44110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 44132e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 44142e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal LauncherAppWidgetInfo item = changedInfo.get(0); 44152e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal final AppWidgetProviderInfo widgetInfo; 44162e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) { 44172e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat 44182e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getInstance(mLauncher).findProvider(item.providerName, item.user); 44192e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } else { 44202e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher) 44212e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal .getAppWidgetInfo(item.appWidgetId); 44222e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal } 44232e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal 44242e1efb480a9b77a97cb623d4f5faf6802a417422Sunny Goyal if (widgetInfo != null) { 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 44294390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 443087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 443187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 443287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 443387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView 443487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal && changedInfo.contains(info)) { 443587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((LauncherAppWidgetInfo) info).installProgress = 100; 443687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal ((PendingAppWidgetHostView) view).applyState(); 443787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 443887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 443987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 44404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 444187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4443ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4444f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4445f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4446af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4448de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4449af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4450de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4451af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4452de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4453c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4454af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 445564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 445664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 445764359a53dc827797917a8d9a0697a91996789801Winson Chung } 445831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 445931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4460af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 446177ccb8d03c17aeb32dccfb0930ae974f6cca7455Sunny Goyal moveToScreen(getDefaultPage(), animate); 4462af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4463af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4464af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4465af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4466af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4467af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4468af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4469af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4470af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4471af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4472af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4473af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4474af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4475af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4476af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 447776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4478af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4479af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4480d0a6ae7f645e6ba564aebb50316c53fa2e119459Sunny Goyal @Override 448153fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal protected String getPageIndicatorDescription() { 448253fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal return getResources().getString(R.string.all_apps_button_label); 448353fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal } 448453fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal 448553fe1f26d3103ab3306c421e0ddf299764620c32Sunny Goyal @Override 44866a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 448753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 448853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 448953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 4496e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int nScreens = getChildCount() - delta; 4497e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal int extraScreenId = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4498e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (extraScreenId >= 0 && nScreens > 1) { 4499e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal if (page == extraScreenId) { 4500e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal return getContext().getString(R.string.workspace_new_page); 4501e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 4502e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal nScreens--; 4503e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal } 45045be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal if (nScreens == 0) { 45055be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal // When the workspace is not loaded, we do not know how many screen will be bound. 45065be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal return getContext().getString(R.string.all_apps_home_button_label); 45075be3e4cc529f75b894d4603c9fd1342b370766e0Sunny Goyal } 4508c5c723bbe43206ffa218b677984bc56a877359c4Sunny Goyal return getContext().getString(R.string.workspace_scroll_format, 4509e78e3d734b577c1ab6dc0738a83600374908ea52Sunny Goyal page + 1 - delta, nScreens); 45106a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 45118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 45128f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 4513ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song public void fillInLaunchSourceData(View v, ItemInfo info, Target target, Target targetParent) { 4514ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.itemType = LauncherLogProto.APP_ICON; 4515ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridX = info.cellX; 4516ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.gridY = info.cellY; 4517ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song target.pageIndex = getCurrentPage(); 4518ddec1c739ef37c3a042982b8943fe42e04b65f4cHyunyoung Song targetParent.containerType = LauncherLogProto.WORKSPACE; 45198f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 45208f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 45250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 45260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 45270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 45280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 45290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 45310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 45330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 45340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 45350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 45360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 45370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 45380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 45400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 45410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 45420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 45430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 455687af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 455787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal @Override 455887af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal public boolean evaluate(ItemInfo info, View view) { 455987af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal if (view instanceof PendingAppWidgetHostView && mInfos.contains(info)) { 456087af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal PendingAppWidgetHostView hostView = (PendingAppWidgetHostView) view; 456187af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.removeItem(view, info, false /* deleteFromDb */); 456287af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal mLauncher.bindAppWidget((LauncherAppWidgetInfo) info); 456387af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal } 456487af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal // process all the shortcuts 456587af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal return false; 45660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 456787af0fded6d91b85c7a4bbf066f93d58c241b146Sunny Goyal }); 45680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45709443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 45719443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal public interface OnStateChangeListener { 45729443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal 45739443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal /** 45749443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * Called when the workspace state is changing. 45759443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param toState final state 45769443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal * @param targetAnim animation which will be played during the transition or null. 45779443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal */ 45789443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal void prepareStateChange(State toState, AnimatorSet targetAnim); 45799443ef5ec69ee673b89c6387f065cf1d45eb2d5bSunny Goyal } 45806178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal 45816178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal public static final boolean isQsbContainerPage(int pageNo) { 45826178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal return pageNo == 0; 45836178f13e2d1f0c1a89cea74538b51993ef3439e3Sunny Goyal } 458431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4585