Workspace.java revision ce5a7e5ee4c880081faef3a508f68725d0317ee9
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; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 31adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 43a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 44c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 458f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 566e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyal 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6783a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6883a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 70651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 71e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 72091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 736a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 78dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 79716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 81716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 85aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 875a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 88d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 908f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 913a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 95cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 96cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final int FADE_EMPTY_SCREEN_DURATION = 150; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 98ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 100cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_NO_RECURSE = false; 101cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final boolean MAP_RECURSE = true; 102cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal 103cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal // The screen id used for the empty screen always present to the right. 104cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal public final static long EXTRA_EMPTY_SCREEN_ID = -201; 105cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 112091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 113091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 114aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 120e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 121091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 125e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 126ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static Rect mLandscapeCellLayoutMetrics = null; 140cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static Rect mPortraitCellLayoutMetrics = null; 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 144c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 167cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private static final Rect sTempRect = new Rect(); 168cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private final int[] mTempXY = new int[2]; 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 171cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal private int[] mTempVisiblePagesRange = new int[2]; 17231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 174b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 175f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 176d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 178dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 186dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 187accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 188accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 192e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 193091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 194f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 195869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 198091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 199091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 200091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2012a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 202091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 204c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 207fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2143aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 215073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 216508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 238091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 239091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2431462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 247ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 252091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 263dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 264dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 265dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 271eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 295e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 296e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 2978bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 298dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 299867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3002e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3012e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3038f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 306aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 307b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 308b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 309c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal mOverviewModeShrinkFactor = grid.getOverviewModeScale(mIsRtl); 3109e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3138b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3140d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 317c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 318c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 319c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3256400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3266400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3276400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3296400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3306400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3316400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 33377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3375b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 340ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 341ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3425b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 36458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 365aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal public void onDragStart(final DragSource source, ItemInfo info, int dragAction) { 36658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 36858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 36958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 3703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 371641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 372ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 373f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 374f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 37758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 382e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 383e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 384e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 385689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 387689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 388689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 389689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 39458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 4003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4014b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 407ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 415cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4162e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4170589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 419ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 420ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 422dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 423c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 426ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 427265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4285f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 429a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 430a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 431824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4324d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4334d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 446964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 447964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 448964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 449964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 450964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4548b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4592801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 461c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 462f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4638b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4648b805b17158886035b38261eb611d8641701ae43Michael Jurka 465920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 466920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 468f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 469f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47683a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 477716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4788e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4808e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 481aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 482aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 483aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 490a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 491a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4949e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 495964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 496964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 497964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 498964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5069e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5079e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5089e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5099e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 51589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 51664359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 51764359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 51864359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 51964359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52064359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52164359a53dc827797917a8d9a0697a91996789801Winson Chung } 52289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 52689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 52764359a53dc827797917a8d9a0697a91996789801Winson Chung } 52864359a53dc827797917a8d9a0697a91996789801Winson Chung 52989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5357066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5367066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 540f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 541837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 545c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5463d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5473d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5483d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 549e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 550c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 554dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5567066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 557c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5622702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5632702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5642702ea006084a441f085c779ff77be1128a19badAdam Cohen 565edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 566ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5689e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 56982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 57082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 579a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 580a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 581a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 582a888158880fea53479447d883391f552604e46b6Dave Hawkey } 583a888158880fea53479447d883391f552604e46b6Dave Hawkey 584a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 585a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 586a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 587bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 588bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 592bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 593a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 594a888158880fea53479447d883391f552604e46b6Dave Hawkey 595a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 59782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey } 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 60653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 622166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 623166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 624166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 625166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 628225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 639ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 640ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 641ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 669ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 670dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 671dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 672dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 673dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 674dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 675dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 683917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 684917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 691a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 692f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 693f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 697689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 698689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 701689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 703dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 707dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 708dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 713689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7272b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7323a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7333a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7343a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7353a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7373a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 745a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7822f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 784fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7862f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 789dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 790dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 791dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 792dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 793dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 794a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 797c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 800104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 80889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 80964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81164359a53dc827797917a8d9a0697a91996789801Winson Chung 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 821e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 822e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 823e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8335f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8345f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8355f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8365f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 83983a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 840c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 841c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 842c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 84465e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 845dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 846dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 847517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 848517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 849517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 850517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 852accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 853accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 854accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 855accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 856accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 858e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 859e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 860e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 861e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 862c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 869fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 884ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 88964359a53dc827797917a8d9a0697a91996789801Winson Chung 89064359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 89264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89364359a53dc827797917a8d9a0697a91996789801Winson Chung } 894accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 895accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 896accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 897accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 917aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 918aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 91931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 92231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9398481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9408481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 946dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 952b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 954099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 955099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 956099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 957099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 958099f60d51f6310e1290687e83958e665b3324504Adam Cohen 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 971ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 97231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 97496d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 975ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 976ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 979ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 98231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 985aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9867f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9877f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9887f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9897f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9906569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 991c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 992c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 993c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 994f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 996aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 9986569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 9994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1000aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1001aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10030d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 100800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 100931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1011d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1012e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1013e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1014e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1015e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1017e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1018dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1022e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1023fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1024fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1025fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1026fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10299b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1033ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1034ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1035ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1036ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1048d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1049d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1050f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1051f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1053d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1054d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1055d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1056d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10582805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1066d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1067d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1068d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1069d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1070d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1071d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1072d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1073d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1086ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1089ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11001adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11011adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1103f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1107f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1109f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1112f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11207066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11212ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11222ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11232ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11282ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11302ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11312ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11322ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1150f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11511adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11521adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1154007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1155007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1156d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 116731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1171007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1172007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11813bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 118626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 118726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 118826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 118926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1191f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1192f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1193f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1194f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1195f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1197accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1198accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1200c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1201c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1202c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1203c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1204c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1205c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1206c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1207c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12308c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12328c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12338c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12478c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12528c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12547066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 125689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 125789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 125889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12594d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12604d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12614d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12624d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12634d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12644d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12654d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 126689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 126789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1268bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12696ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1270bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1271bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12723a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1274bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12756ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1276bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1277bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1278bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1279bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1280bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128101f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12836fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12846fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12856fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12866fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1287824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1288a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1289a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12906a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1291a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1292a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 12936a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1294ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1295ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1296a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1297a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1298a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1299c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1300c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1301f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1302ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1303ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1304ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1305ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1306f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1307f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1308f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1309f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1310ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1311f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1312f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1313db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1314db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1315db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1316db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1317dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1318dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1319dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1320dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1321cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1322cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1323046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1324fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1325cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1326cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1327cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1328cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1329cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1332fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1334ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1335ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1336cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1337cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1338ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1339ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1340cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1342fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1343fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1344fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1345fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1346fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1347fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13481bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13491bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13501bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13511bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13521bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13531bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13541bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13551bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1356fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1358ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1359ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1360ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1361cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1362cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1364cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1365cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1366cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1367cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1369ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1371ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1372ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1374fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1375fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1378ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1380ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1381ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1382fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13833fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13843fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13853fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13863fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13873fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 13883fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 13893fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 13903fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 13913fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 13923fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 13933fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 13943fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 13967066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1399fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1400fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1403fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1404fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14052f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1406fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14077066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1408fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1409fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1410fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1411fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1413fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1414fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1416fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1417fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1418fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14218fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14242a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14273fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14287066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14293fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14303fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14313fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1441fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1442fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1443fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1444fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1445fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1450fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1451fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1452fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1453fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1454fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1455ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1456cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1457ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1458ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1459ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1460cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1461ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1462ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1463cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1464cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1465cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1466cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1467ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1469fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14712a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14722a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14732a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14742a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14752a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1477fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1479fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1480cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1481fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1482cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1484cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1485cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1486fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1488ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1489ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1491fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1492cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1494cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1496ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1497ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1498cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15008f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1501aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1502340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1503340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1504340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1505fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1508ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1509ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1510ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1511b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1512ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1513ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1514ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1515ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 151694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 151794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 151894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 151994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 152268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 152368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 152468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 152568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 152668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 152768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 152868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 152968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 153068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 153168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 153268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 153368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1534a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1535869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1536c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15374d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 153884a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1539869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1540869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1541869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 154273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1543869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 154473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1546f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1547a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1548a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1549c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1550e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1551c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1552c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1553c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1554e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1555c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1556c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1557c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1559c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1560c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 15641a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1565e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1566e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 156998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1570edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1572edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1573fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1574fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1575fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1576fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1577bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1578bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1579bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1580bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1581edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1582a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1583a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1584af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1585edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1586564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1587a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1588a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1589a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1590a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1591a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1592af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15937066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1594af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1595af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1596af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1597af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1598955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1599a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1600edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1601a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 160284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 160384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 160584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 160684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 160784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1608a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1609c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16100f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16110f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16120f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16130c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16140f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 161522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1616a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1617a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1618a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1619c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1620a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1621a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1622a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1623c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1624a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1625a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1626edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1627edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1628edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1629a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 163053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 163153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 163253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 163353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 163453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 163553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 163653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 163753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 163853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1639dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1646a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1647a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1648edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1649d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1650b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1651b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 165200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 165300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1655956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1660e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 166200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 166300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 166453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 166553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 166653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 166753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1668d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1669d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1670d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1671d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 167253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1673a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1674a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1675a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1676a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1677824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1678a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16792a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 16802a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 16812a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 16822a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 168353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 168453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 168531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 168628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1687c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1688fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1689cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1690c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 169231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 169431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 16959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 16969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1697b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1698b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1699eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1702dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 170331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1704b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 170631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 170731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 170831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 171031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 171697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17176c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 171897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 171997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 172197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 172397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1724c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1725b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17443a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1745aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1746dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1747fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1750fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 175331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1759dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1760dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 176131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17638182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17648182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17658182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1770091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17716c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1775d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1776d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1777d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1778d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1779d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1780d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 178101f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1786d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1788d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1789d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1792d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 180101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180201f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 180447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 180501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180601f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 180701f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 180801f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 180901f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 181001f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1823d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1824ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1826ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1827ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1828ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal @Override 1829ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal protected void getVisiblePages(int[] range) { 1830ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal super.getVisiblePages(range); 1831ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1832ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // In overview mode, make sure that the two side pages are visible. 1833ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal range[0] = Math.min(range[0], Math.max(getCurrentPage() - 1, numCustomPages())); 1834ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal range[1] = Math.max(range[0], Math.min(getCurrentPage() + 1, getPageCount() - 1)); 1835ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1836ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1837ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 18381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 1839cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal final int[] position = mTempXY; 18401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 185261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1861508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1862859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1863859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1864859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1865859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 186695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 186795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 186895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 186995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 187095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 187195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1872859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1873859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1874859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1875859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1876babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1877babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18782e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1879babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1880babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1881babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1882babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1883babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1884babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1885b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1889babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1890babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1891babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1892babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1893babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1894508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1895508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1896508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1897babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1898babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1899508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1900babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1901babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19028c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19035b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1905d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1906508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1909758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1910716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19116788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1912758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1913758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1914f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19156f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19166f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19176f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19186f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19196f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1920fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19211003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19221003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19231003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19241003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19256f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1926dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1928dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 192922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1930964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1931dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1932dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1934dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1935dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1936dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1937dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1938dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1939dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1940dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19422bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1946dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1947d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 194922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 195022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1951964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1954f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1955f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1956f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1957f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1958ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public void snapToPageFromOverView(int whichPage) { 1959ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal mStateTransitionAnimation.snapToPageFromOverView(whichPage); 1960ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1961ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal 1962410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19632e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1964c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 1965410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1966c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 1967c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 1968c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 1969c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 1970c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 1971410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1972c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 1973410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1974410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1975dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1976dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1977dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1978dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1979ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal public Animator setStateWithAnimation(State toState, boolean animated, 1980ef7f874a889b609bd34e692b9c9a1f8cefd1ea95Winson Chung boolean hasOverlaySearchBar, HashMap<View, Integer> layerViews) { 1981dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1982f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 1983ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal toState, animated, hasOverlaySearchBar, layerViews); 1984dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1985dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1986dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 198753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1988ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal if (mState == State.OVERVIEW || mState == State.SPRING_LOADED) { 1989ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal // Redraw pages, as we might want to draw pages which were not visible. 1990ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal invalidate(); 1991ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal } 1992dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1993dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 199453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 199553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1996e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1997e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1998e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1999e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2006f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 2007f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 2008f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20117af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20307af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2037edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2038edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2039bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2040a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2041dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2042dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2043dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2044dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2045dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2046dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2047dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2048bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2049bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2050bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2051a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2052a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2053a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2054a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2060bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2062f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20831774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20851774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2086f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2087f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2088f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2090b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2091b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2092b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2093b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2094b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2095b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2096b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2097b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2098b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2099b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2100b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2101b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2102b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2109508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2110508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2113099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2114099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2115ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 211695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2118859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2119859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 212095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2124099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2125099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2126099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2127099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2128099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2129099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2132ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2133ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2134099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2135099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2136099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2137099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2138099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 214695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 214795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2148ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2149508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 215295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2154b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2155859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2156859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2157859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 215895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2159ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2160ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2161ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2163ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2164508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2165508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2166508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2175508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2176410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2180508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2181508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2182508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2183508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2189d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2190d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2191508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21928c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2193410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2195508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2196f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2197f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2198f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2199f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2200f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2201f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2202f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2203f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2204f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2205f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2206f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2207508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2208508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22098c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2210508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2211d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2212d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2213d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2214d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2216c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2217c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2218c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2219e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2220c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 222131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2222aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 222331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22247984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 222531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 222631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2227aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 222831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2233c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2236b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2237b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2238c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2240b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2241b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2246508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2247ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 224862d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 225095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2251508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2254eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2255e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2256307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2257babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2258babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 225995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2260e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22612e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2262b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2263e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2264508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22665f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2267e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2268e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2269e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2270e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2271b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2272b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2273b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2274b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2275b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2276b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2277b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2278b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2279b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2280b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2281b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2282fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2283b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2284b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 228595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2286e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22870e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22885f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22895f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22921e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22931e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22941e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2295508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22961e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22971e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2298aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2299aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 23002f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23012f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23022f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23032f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23042f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23052f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2306aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2307aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2308aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, accessible); 2309eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 231631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 231731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2318babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23192e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2320babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2321babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2322babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2323babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2324babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2325babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 232695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2327508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2328babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2329babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2330babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2331508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2332508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2333babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2334508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2339babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2341babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 234595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2348aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal Object dragObject = child.getTag(); 2349aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (!(dragObject instanceof ItemInfo)) { 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2354babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2355babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2357aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, 2358aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal (ItemInfo) dragObject, DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, 2359aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal dragRect, scale, false); 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23676c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23686c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2372cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2373cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2374cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2375cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2377cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2378cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2380cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2381cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23841587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2385a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23862e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2387c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2388307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23892e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23912e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23922e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2395557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2396557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2397557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2398557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2399557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2400aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanX = d.dragInfo.spanX; 2401aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal spanY = d.dragInfo.spanY; 2402557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2411a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2413f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2416aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mCreateUserFolderOnDrop && willCreateUserFolder(d.dragInfo, 2417ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2420ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2421aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder(d.dragInfo, 2422ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2423a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2424a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2425a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2427fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 243496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 243596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 243793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 243896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24390dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 244096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 244196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 244296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 244396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 244496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 244593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2449dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2450dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2451dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2452dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2453dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2454dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2457cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2461a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2462a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 246319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 246419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 246519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 246619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 246719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 246919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2474e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2475a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2476a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2477a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2478e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2479a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2480e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2481c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2482c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2483e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2484e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2485e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2486e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2487aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal boolean willAddToExistingUserFolder(ItemInfo dragInfo, CellLayout target, int[] targetCell, 2488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 249419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 249519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2500a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2504a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2505a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2506a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2507a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2512c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2514ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2515ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2516ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2517ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2518ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2519ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 252010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 252219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 252410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 252610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 252710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 252810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 252910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 253010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 253110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 253210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 253410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 253510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2536d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2537ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 253810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2539d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2542a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2543a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2544a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2545a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2546d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2547558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2548558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2549558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2550558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2551558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2552558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2553558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2554558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2555558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 255710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2561a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2562482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2565a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2566c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 256819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25713e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25723e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2578c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2579c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2580c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2583c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2584e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2585e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2586e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25881587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2590c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2591e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2594bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2598ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2599c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2600ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int snapScreen = -1; 2601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2602cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2603e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2604e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26053e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2606ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2607ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 260854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2611cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 261240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 261340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 261440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2619c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2620c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2623482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2627482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2629c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 263076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2633c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2634c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2636482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2637482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2638df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2639df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2640df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2641df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2642df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2643aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 2644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2650482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2652fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2655482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2658aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26599e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2660aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26647bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26657bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26667bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2668df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 267254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 267354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 267640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 267825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 267925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 268025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 268125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 268225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 268325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2687cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 269019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 269119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 269419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2698d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2699d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2700d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2701d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2702d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27032434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2704c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2705c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2707d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2708716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2709c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2710d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 271126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 271326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 271426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 271626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 271826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 271926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2720d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2721d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2722d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2723d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2724949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2725949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2731f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2732f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 273431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2735cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27368c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2738ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2739ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2740d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2741d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2748d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2749d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2750d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2751fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27535940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27545940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27555940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2757d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2759d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2760d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2761ce5a7e5ee4c880081faef3a508f68725d0317ee9Sunny Goyal int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 276285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 276385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2765fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27667bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2767fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2768fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2769716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 277031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2773dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2774dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2775dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2776ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2777ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2778ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2779edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2780ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2781ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2782ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2783ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2784ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2785ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2789ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2790ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2791ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2792ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2793ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2794ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 279576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 280858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2809cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 281058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 281158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 281258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 281358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2822c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2823c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2826b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2827fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2828fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2829a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28305f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2831c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28325f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2833a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2834a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2835a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2836a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2837c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2838c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2839c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2840a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2841a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2842c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2843dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2844dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2845a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2846fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2847c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2848c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2849a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2850a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2851a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2852a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2853c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2854dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2855dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2856a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2857fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2858c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2859c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2860a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2861a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2862a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2863a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2864a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2865a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 286658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 286858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 286958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 287058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2871fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2875cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2876cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2877cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2878cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2879cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2880cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2881cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2890482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2893c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2899c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 291058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 291158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 291258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 291358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 291458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 291558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 291658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 291758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29788ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29808ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 299831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3006d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3015cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal boolean isPointInSelfOverHotseat(int x, int y) { 3016cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = x; 3017cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = y; 3018cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3019cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal return mLauncher.getDeviceProfile().isInHotseatRect(mTempXY[0], mTempXY[1]); 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 3023cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[0] = (int) xy[0]; 3024cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mTempXY[1] = (int) xy[1]; 3025cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true); 3026cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY); 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 3028cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[0] = mTempXY[0]; 3029cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal xy[1] = mTempXY[1]; 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 305900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3062a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3063a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3066a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3067df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3068df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3069df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3070df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3071df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3073a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 307400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 3077cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal cl.getMatrix().invert(sTmpInvMatrix); 3078cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal mapPointFromSelfToChild(cl, touchXy, sTmpInvMatrix); 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 308596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 309200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 309300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3101a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3102a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3104a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3105a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3106a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3107a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3108ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3109ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3110ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3111ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3112ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3113ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3114ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3115ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3116cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3121aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo item = d.dragInfo; 312225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 312325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 312425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 312525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 312625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 312725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3128c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3129c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31311587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 313200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3134c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31356c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3136ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 3137cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31384afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31414afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 314296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31434afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3148d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31504afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31514afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31524afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31534afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3155d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3156d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3159ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 3160cf25b52763f3fa376aee7c4a63b5a064ca1c0e2aSunny Goyal if (isPointInSelfOverHotseat(d.x, d.y)) { 31613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3167c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3170c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3172a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3173c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3182aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = d.dragInfo; 318319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 318474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 318574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 318674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 318774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 318874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 318974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 319074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3191c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 319274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3193d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 319474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 319574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3206c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3207c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 321319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 321419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 321519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 321619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 321874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 321974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3220d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3221fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3222fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3223fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3224fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3225fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 322619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 322719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3240c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3241c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3242c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3244c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3249c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3250c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3251c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3252c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3253c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3254c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3255c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3256c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3257c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3258c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3277c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3280976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 328131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3282c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 328519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 328669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 328769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 328869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 328919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 329169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 329269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 329369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 329419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32978ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 32998ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 330019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33018ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 330269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 330369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 330419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 330569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 330669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 333019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 333174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 333274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 333319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 333419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 333519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3336fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 334019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 334119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 334419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 335119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3354a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3356a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3357a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3359a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3360a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 3362120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3363120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3364120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3365120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3366120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3367120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3368120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3369aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal private void onDropExternal(final int[] touchXY, final ItemInfo dragInfo, 3370557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3371557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3372557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3373557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3374689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3375689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3376557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3377557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3378b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3379aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal ItemInfo info = dragInfo; 3380b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3381b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3382b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3383b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3384b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3385b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3386b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3390dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3391dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3394dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 339576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3396b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3397b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3398b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3401558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3402558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3406aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal if (willCreateUserFolder(d.dragInfo, cellLayout, mTargetCell, distance, true) 3407aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal || willAddToExistingUserFolder( 3408aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal d.dragInfo, cellLayout, mTargetCell, distance)) { 3409558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3410558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3411558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3413aa8ef119f18864f4ab41c12f9c2ad6d7f643a0a9Sunny Goyal final ItemInfo item = d.dragInfo; 3414aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3415558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3423fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3425482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34269e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3432558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3433558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3434b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3437689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3438689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3439689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3440689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3441689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3442557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3443557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 344471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 344571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3446557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3447b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34485940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34495940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34505940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34515940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34529e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34589e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34605940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 346931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3473eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 347571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3477dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3479df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3481c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 348631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3487c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3488c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3493482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3494557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 350310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 350410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3505c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3507fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3509ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 351231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 351495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 351595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 351695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 351795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3520716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3521a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3522d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35233e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3528557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 352928f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35365b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3539ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3540ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3542ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3543ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3544508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3547ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3548508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3549508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3553ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35559d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3556a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3570a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3571a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3572a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3573a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3574a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3575a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3576a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3577a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3578a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3579a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3580ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3581ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3582ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3583ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3585ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3598a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3600a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3603ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36095940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36105940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36115940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3614ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3615ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36165940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36217bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3623ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3624ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3646ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3647ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3648ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3652dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3653dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3660af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 366131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3662aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 366370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 366470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 366570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 366670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36675f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3668360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 366970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 367031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 367170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36819b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 368221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 368321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 368421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 36850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 368670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3687e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3688e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 368970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3690091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3691e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3692df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3693e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3694df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3695df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3696cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3697c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 369800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3699d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3700d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3701d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 370331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 370431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3705e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3706e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3707e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 372395deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 372471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 372531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3726ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37279282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37289282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3729eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3730eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37319282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37329282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37339282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37349282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 373531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 373936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 374431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 374531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 374631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 374771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 374871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 374971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 375071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 375171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 375271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 375371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 375571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 375671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 375871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3759fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3765fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3775e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3776e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3777e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3778e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3781e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3782e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3785e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3787e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3788e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3789f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3790e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3791dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3792e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3793e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3794e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3795e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3796e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3797e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3798e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3799e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3800f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3801f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3802f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3803f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3804f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3805f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38061d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3807e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3808e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3809e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3810e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3811e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3812e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3813e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3814e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3815a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3816eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3817eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3818eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3819eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3820eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3821043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3822043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3823043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3824043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3825a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38261eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38271eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38281eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38291eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38301eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38311eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38321eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38351eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3836ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3837a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3838a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3839a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3840a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3841a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3842a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3843a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3844a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38501462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38511462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3852a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38531462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38541462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38551462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38561462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38571462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38601462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3861b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3862b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3863b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 38641462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38651462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38661462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38671462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38681462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38691462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38701462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38711462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38721462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38731462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38741462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3875d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 38761462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38771462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38781462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 387931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 38806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 388231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 388495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 388595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 388695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 388731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 38916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 38920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 389331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 389595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 389695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 389795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 389831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3899138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39034f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 390410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39111c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39123e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3914d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 391554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3916360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3917aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 392054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3921aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3922482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3923482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3924482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3925482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3926482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3927aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 392970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 393570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39363e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 393708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 393808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39403e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3942d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39488a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3950c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3965a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3989a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3990a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3992a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3993a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3994a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 399631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3997a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4000a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4005aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4006ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4007ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4008aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4009aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4010ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4011ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 401231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4013aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4016aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4017ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4018ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4019ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4020ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4021ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4022ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4023ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4024ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4025ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4026ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4027ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4028ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4029ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4030ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4031ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4032ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4033ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4034ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4035ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4036ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4037ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4038aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4039651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4040aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4041aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4042ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4043aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4044aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 404531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4046aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 404731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4048aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4049aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 405031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4052df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4053651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4056df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4057df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4058df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4060aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4061df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4063df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 40661a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 40671a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 40681a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 40691a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40701a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 40711a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 40721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 40731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 40741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 40751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 40761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 40771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 40781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 40791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4080dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 40811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 40821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 40831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 40841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 40881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 40891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 40911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 40921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 409383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4096ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 409764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4098cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 409964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 410064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 410164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 410264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 410383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 410483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 410583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 410683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 410783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 410883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 410964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 411083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 411183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 411264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 411364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 411464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 411564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4116ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4117ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 411864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 411964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 412064359a53dc827797917a8d9a0697a91996789801Winson Chung } 412164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 412264359a53dc827797917a8d9a0697a91996789801Winson Chung } 412364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 412464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 412583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 412664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4127ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 412883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41304390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41314390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41324390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41334390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41344390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4135ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4136ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4139a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4140629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 414164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 414364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 414464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 414564359a53dc827797917a8d9a0697a91996789801Winson Chung } 414664359a53dc827797917a8d9a0697a91996789801Winson Chung 414764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 414864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 414964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 415064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 415164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 415264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 415364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 415464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4155ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 415664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 415764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 415864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 415964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 416164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 416264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4163629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 416464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 416564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4166574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4168ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 416964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 417064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4171629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4172574d20ec84551370987dde530c27ec493bdef564Romain Guy } 417364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 417464359a53dc827797917a8d9a0697a91996789801Winson Chung } 417564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 417664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4177aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 417864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 417964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 418064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 418164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 418264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 418364359a53dc827797917a8d9a0697a91996789801Winson Chung } 418464359a53dc827797917a8d9a0697a91996789801Winson Chung } 418564359a53dc827797917a8d9a0697a91996789801Winson Chung 418664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 418764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 418864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 418964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 419064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 419164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 419264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 419331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 419464359a53dc827797917a8d9a0697a91996789801Winson Chung } 419564359a53dc827797917a8d9a0697a91996789801Winson Chung 419664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 419764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 419864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 419964359a53dc827797917a8d9a0697a91996789801Winson Chung } 420031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42012efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 420264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 420364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 420431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4205f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4206651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4207aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4208651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4209aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4210aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4211aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4212aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4213aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4214aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4215aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4216aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4217aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4218aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4219651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4220aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4221aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4222aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4223aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4224651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4225aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4226aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4227aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4228aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4229aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4230aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4231aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4232aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4233aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4234aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4235aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4236aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4237aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4238aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4239aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4240aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4241aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4242aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4243aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4244aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4245aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4246aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4247aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4248aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4249aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4250aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4251aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4252aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4254aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4255b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4256b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4257b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4258b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4259b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4260b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4261b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 42624390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4263b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 42654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4266dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 42674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4268b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4269b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4270b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4271b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4272b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4273b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4274b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4275b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4276b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4277b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4278b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4279e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4280e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4281e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4282e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4283e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 428440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 428540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4286756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4287a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4288a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4289a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4290756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4291756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4292756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4293756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4294756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4295756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4296756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4297a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4298a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4299a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4300a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4301a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4302a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4303a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43044390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43085940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 430926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 431026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43154390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43164390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43174390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43184390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43194390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43204390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43214390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4323ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4324f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4325f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4326af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4328de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4329af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4330de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4331af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4332de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4333c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4334af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 433564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 433664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 433764359a53dc827797917a8d9a0697a91996789801Winson Chung } 433831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4340af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4341af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4342af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4343af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4344af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4345af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4346af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4347af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4349af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4350af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4351af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4352af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4353af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4354af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4355af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4356af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 435776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4358af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4359af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 43600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43617819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 43627819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 43637819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4364fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 43657819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4366ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 43677819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 43687819a56217fd4e216d3675905586b275799723bbWinson Chung } 436982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 43707819a56217fd4e216d3675905586b275799723bbWinson Chung 437182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 437282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 437382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 437453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 437553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 437653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 437753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 437853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 43796a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 438053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 438153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 438253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 43831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 43841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 43851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 43861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 43871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 43881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 43898b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 439053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 43916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 43928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 43938dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 43948dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 43958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 43978f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 43988f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 43998f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44008f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44018f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44028f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 44440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 44450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 445131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4452