Workspace.java revision dfaccf64bd59343de483b12eee6db61c960aedce
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; 24c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 30adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 317247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 35a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 36babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 43c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 51a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 546e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 56cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 57cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 58f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 59ed13187a745866483139e2878037e1f8427ce567Kenny Guy 60325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 61bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 62c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 63e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyalimport com.android.launcher3.LauncherAccessibilityDelegate.AccessibilityDragSource; 64325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 65fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 661d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 67651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 68e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 69091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 706a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 713f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 723f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 73edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 74716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 75dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 76716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 7795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 78716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 82aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 85d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 87e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal Insettable, UninstallSource, AccessibilityDragSource { 883a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 93f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 97ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 98ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 9940c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10040c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 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 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1218f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 124e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 128091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 129e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 130ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 139091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 144a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 145a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 147bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 148c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 150bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 154091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 165091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 174091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 179b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 180f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 181d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 183dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1856c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 192dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 193accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 194accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 198e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 199091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 200508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2018e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 202d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 2031e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 204f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 205869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 208091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 209091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2112a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 212091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 215c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 218fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 221091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2263aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 227073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 237ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 243ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 250091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 251091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2541462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2551462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 258ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 259ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2641e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2651e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 266091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2758c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 277dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 278dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 279dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 285eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 287eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 288eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 309e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 310e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 311c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 312f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 313f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3148bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 315dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 316867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3173b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3183b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 319869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3208f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 321aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 322c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 323c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 324aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 325aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 326b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 327b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 328c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3330d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 336c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 337c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3466400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3516400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3526400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3575b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 360ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 361ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3625b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 387641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 388ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 389a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 390f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 3925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal if (mIsDragOccuring && mAddNewPageOnDrag) { 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 3975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 403e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 404e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 405e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 406689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 407689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 412689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 413689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 414689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 415689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4184b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 419f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 420f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 421f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 424ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 425d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 426d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 432cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4335f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4340589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 436ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 437ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 439dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 440c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 443ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 444cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 446265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4475f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 448a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 449a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 450824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 463964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 466964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 467964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 468964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 469964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 471f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 472b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 473f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 474f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 47508ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 483c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 484f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4858b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4868b805b17158886035b38261eb611d8641701ae43Michael Jurka 487920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 488920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 490f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 491f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 492920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 493920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 499716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5008e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5028e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 503aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 504aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 512a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 513a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5289e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 532964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5359e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 53964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54364359a53dc827797917a8d9a0697a91996789801Winson Chung } 54489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung } 55064359a53dc827797917a8d9a0697a91996789801Winson Chung 55189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 560f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 561837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56364359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56464359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5663d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5673d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5683d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 569e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 574dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 57641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 57759a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 578c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5832702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5842702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5852702ea006084a441f085c779ff77be1128a19badAdam Cohen 586edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 587ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5899e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 59082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 59621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 599a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 600a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 601a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 602a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 603a888158880fea53479447d883391f552604e46b6Dave Hawkey } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey 605a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 606a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 607a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 608bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 609bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 610bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 611bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 612bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 613bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 614a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 615a888158880fea53479447d883391f552604e46b6Dave Hawkey 616a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 617a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 61882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 625a888158880fea53479447d883391f552604e46b6Dave Hawkey } 626a888158880fea53479447d883391f552604e46b6Dave Hawkey 62753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 64077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 643166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 644166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 645166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 646166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 648166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 649225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 65098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 660ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 691dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 692dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 693dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 694dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 695dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 696dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 704917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 705917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 712a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 713f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 714f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 718689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 719689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 724dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 725dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 726dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 727dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 734689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7523a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7533a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7543a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7553a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7573a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 765a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 804fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8052f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 809dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 810dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 811dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 812dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 813dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 814a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 817c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 820104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 82589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 82689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 82789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 83064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 83164359a53dc827797917a8d9a0697a91996789801Winson Chung 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 841e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 842e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 843e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8535f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8545f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8555f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8565f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 859c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 860c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 861c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 862c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86465e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 865dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 866dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 867517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 868517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 869517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 870517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 871accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 872accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 873accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 874accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 875accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 876accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 878e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 879e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 880e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 881e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 882c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 889fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 904ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90964359a53dc827797917a8d9a0697a91996789801Winson Chung 91064359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 91164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 91264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91364359a53dc827797917a8d9a0697a91996789801Winson Chung } 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 915accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 916accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 937aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 938aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9598481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9608481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 972b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen 979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 986099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 987099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 990dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 991ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99496d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 995ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 996ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 999ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 100031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1005aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10067f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1011c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1012c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1013c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1014f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1016aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1017aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1020aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1021aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10230d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1027aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1031d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1032e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1035e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1037dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10386c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1040e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1041e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1042fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1043fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1044fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1045fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10489b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1052ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1053ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1054ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1055ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1069f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1070f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1074d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1075d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 107783e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1080d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1081f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1094d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1095d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11191adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11201adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1122f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1126f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1128f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1131f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1139af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1169f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11701adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11711adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1173007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1174007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1190007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1191007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11996c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12033bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 120626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 120726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1214f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1215accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1216accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1217accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1218accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12508c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12518c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12528c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12548c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12678c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12758c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12768c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 12788c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 128089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 128189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 128289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12856ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1286bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12883a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12893d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1290bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12916ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1292bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1294bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1295bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1296bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 129701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12996fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13006fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1303824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13066a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1307a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1308a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13096a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1310ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1311ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1312a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1313a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1314a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1315c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1316c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1318ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1319ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1320ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1321ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1322f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1324f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1325f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1326ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1327f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1329db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1330db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1331db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1332db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1333dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1336dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1337cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1339046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1340fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1348fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1350ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1351ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1352cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1354ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1355ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1358fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1359fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1360fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1361fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1362fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13641bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13651bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13661bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13671bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13681bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13691bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13701bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1374ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1375ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1376ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1385ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1387ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1388ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1389fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1390fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1391fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1394ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1395cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1396ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1397ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1398fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1411fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14123fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (isLayoutRtl()) { 14133fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1416fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14282f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1429fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1433fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1434fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14378fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14402a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14433fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14443fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal && isLayoutRtl()) { 14453fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14463fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14473fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1457fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1458fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1459fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1460fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1461fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1467fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1468fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1469fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1471ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1472cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1473ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1477ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1479cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1480cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1481cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1482cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1483ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1485fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1486fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14872a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14882a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14892a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14902a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14912a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1494ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1495fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1496cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1497fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1498cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1499cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1501cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1502fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1504ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1505ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1506fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1507fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1508cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1509fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1510cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1513ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1515ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1518340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1519340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1520340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1521fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1522cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1523cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1524ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1525ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1526ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1527b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1528ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1529ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15336c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15362ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1540f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1541f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 154294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15462ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1551f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 155694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1561f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1562f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1563f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1564f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 157168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 157268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 157368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 157468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 157568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 157668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 157768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 157868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 157968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 158068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1583a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1584869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1585869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1586c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1587869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1588869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 158984a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1590869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1591869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1592869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 159373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1594869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 159573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1596f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1597f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1598a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1599a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1600a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1601a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1602a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1603a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1604a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1605a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1606a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1607c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1608e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1609c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1610c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1611c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1612e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1613c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1614c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1615c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1616c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1617c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1618c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1619c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1620c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1621c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 16221a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1623e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1624e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1625c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1626c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 162798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1628edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1629edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1630edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1631fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1632fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1633fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1634fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1635bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1636bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1637bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1638bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1639edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1640a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1641a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1642af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1643edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1644564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1645a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1646a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1647a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1648a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1649a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1650af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1651af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1652af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1653af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1654af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1655af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1656955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1657a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1658edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1659a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 166084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 166184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 166384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 166484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 166584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1666a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1667c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16680f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16690f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16700f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16710f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16720f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 167322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1674a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1675a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1676a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1677c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1678a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1679a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1680a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1681c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1682a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1683a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1684edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1685edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1686edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1687a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 169153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 169253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1697dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 169853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 170053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 170153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1704a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 170552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1706a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1707a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1708a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1709edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1710d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1711f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1712c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1713af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1714af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 171552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 171652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 171752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1718a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1719a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1720a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 172152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1722b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17231e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17241e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1725a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17261e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1727b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17281e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17291e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17301e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17311e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17327842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1733b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1734b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1735b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 173600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 173700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1739956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1744e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 174600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 174700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 174853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 174953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 175053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 175153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1752d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1753d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1754d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1755d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 175653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1757a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1758a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1759a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1760a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1761824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1762a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17632a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17642a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17652a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17662a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 176753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 176853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 177028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1771c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1772fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1773cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1774c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1781b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1782b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1783eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1786dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1788b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 180297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 180397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 180597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 180797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1808c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1809b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 181031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 181231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1821d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1822d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18283a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1829aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1830dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1831fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1834fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 183831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1843dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1844dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18478182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18488182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18498182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18508182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1854091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1858d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1860d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1862d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 186501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1868d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1869d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1870d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1871d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1872d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1873d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1874d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1875d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1876d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1877d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1878d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1879d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1880d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1881d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1882d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1883d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1884d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 188501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188601f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1887d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 188847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 188901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 189001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 189101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 189201f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 189301f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 189401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1907d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1908ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1910ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1911ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 192661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 19276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1935508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1936859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1937859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1938859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1939859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 194095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 194195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 194295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 194395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 194495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 194595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1946859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1947859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1948859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1949859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1950babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1951babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 1952babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 1953babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1954babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1955babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1956babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1957babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1958babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1959babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1960b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1961859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1962859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1963859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1964babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1965babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1966babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1967babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1968babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1969508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1970508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1971508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1972babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1973babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1974508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1975babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1976babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19778c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19785b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1980d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1981508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1984758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1985716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19866788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1987758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1988758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1989f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19906f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19916f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19926f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19936f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19946f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1995fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19961003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19971003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19981003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19991003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 20006f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2001dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 200522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2006964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2007dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2008dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2010dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2011dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2012dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2013dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2014dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2015dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2016dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 20172bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2018dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20192bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2020dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2021dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2022dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2024d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2025dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 202622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 202722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2028964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2029dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2030dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2031f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2032f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2033f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2035410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2036c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2037c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2038c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2039410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2040c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2041c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2042c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2043c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2044c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2045410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2046c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2047410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2048410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2049dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2050dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2051dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2052dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2055dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2056dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2058dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 206153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 206453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 206553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2066e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2067e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2068e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2069e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20701d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20711d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20721d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.NORMAL) { 20771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 20841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 21031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2109edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2110edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2111bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2112a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2113dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2114dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2115dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2116dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2118dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2120bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2121bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2122bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2123a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2124a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2125a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2126a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2132bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2133dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2134f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2135dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 21363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21551774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21571774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2158f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2159f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2160f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2161bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2162bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2163bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2164bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2165bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2167b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2168b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2169b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2170b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2171b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2172b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2173b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2174b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2175b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2177b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2178b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2179b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2186508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2187508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2190099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2191099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2192ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 219395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2194b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2195859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2196859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 219795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2198ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2199ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2200ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2201099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2202099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2203099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2204099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2205099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2206099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2207ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2208ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2209ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2210ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2211099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2212099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2213099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2214099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2215099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2217ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2218ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2220ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2221ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2222ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 222395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 222495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2225ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2226508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2227ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 222995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2230ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2231b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2232859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2233859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2234859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 223595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2236ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2238ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2239ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2240ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2242508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2243508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2244ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2245ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2252508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2253410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2257508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2259508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2260508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2265d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2266d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2267d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2268508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22698c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2270410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2271f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2272508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2273f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2274f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2275f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2276f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2277f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2278f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2279f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2280f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2281f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2282f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2283f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2284508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2285508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22868c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2288d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2289d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2290d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2291d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2292c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2293c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2294c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2295c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2296e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2297c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 229831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 230031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23017984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 230231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 230331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 230531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2310c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2311508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2312508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2313b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2314b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2315c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2316c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2317b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2318b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 23194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2323508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2324ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 232562d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 232795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2328508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2331eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2333307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2334babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2335babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 233695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2337e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23385f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 23395f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2340b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2341e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2342508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2343b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23445f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2345e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2346e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2347e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2348e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2349b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2350b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2351b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2352b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2353b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2354b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2355b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2356b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2357b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2358b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2359b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2360fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2361b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2362b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2364e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23650e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23665f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23675f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2368e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23711e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23721e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2373508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23762f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23772f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23782f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23792f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23802f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23812f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23822f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2383eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2384c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2385eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 239231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 239331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2394babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2395babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2396babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2398babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2400babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2402babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 240395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2404508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2405babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2406babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2407babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2408508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2409508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2410babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2411508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2412babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2413babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2414babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2415babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2416babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2417babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2418babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2419babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2420babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2421babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 242295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2423babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2424babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2425babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2426babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2427babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2428babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2429babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2430babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2431babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2432babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2433babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2434c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2435babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2436babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2437babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2438babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2439babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2440babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2449cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2450cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2452cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2458cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24591587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2460a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24612e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2463307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24642e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24662e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24672e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2468557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2469557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2470557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2471557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2472557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2473557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2474557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2475557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2476557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2477557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2478557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2479cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2489f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2492ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2493ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2494a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2495a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2496ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2497ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2498ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2500a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2503fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2508cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 251096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 251196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 251393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 251496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 25150dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 251696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 251796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 251896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 251996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 252096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 252193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2522cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2523cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2524cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2525dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2526dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2527dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2528dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2529dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2530dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2531cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2532cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2533cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2537a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2538a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 253919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 254019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 254119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2550e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2553a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2554e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2555a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2556e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2557c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2559e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2560e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2561e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2562e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2566a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 256719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 256819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 256919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 257019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 257119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 257219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2575a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2576a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2577a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2578a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2579a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2580a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2581a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2582a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2583a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2588c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 258919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2590ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2591ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2592ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2593ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2594ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2595ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 259610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 259719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 259819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 260010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 260210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 260310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 260510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 260610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 260710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 260810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 26093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2612d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2613ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 261410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2615d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 26163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2618a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2619a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2620a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2621a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2622d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2623558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2624558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2625558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2626558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2627558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2628558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2629558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2630558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2631558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 263210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 263310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 263410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 263510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 263610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2637a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2638482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2641a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 264419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2645c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2646c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26473e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26483e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2650c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2654c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2659c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2660e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2661e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2662e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26641587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2667e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2670bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2674ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2675c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2676dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2678cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2680e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2682ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2683ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 268454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2687cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 268840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 268940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 269040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2695c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2696c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2697c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2698c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2700c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2701c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2703482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2705c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 270676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 27071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2708482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2709c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2710c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2711c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2712482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2713482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2714df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2715df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2716df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2717df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2718df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2721d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2728fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2734aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2736aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2738d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27407bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27417bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27427bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2744df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2745dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2747dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 274854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 274954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 275240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 275425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 275525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 275625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 275725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 275825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 275925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2760dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2763cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 276619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 276719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 277019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27719438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2774d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2775d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2776d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2777d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2778d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27792434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2780c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2781c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2783d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2784716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2785c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2786d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 278726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 278926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 279026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2791d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 279226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 279426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 279526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2796d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2797d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2798d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2799d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2800949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2801949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2803d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2804d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2805d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2806d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2807f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2808f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 28099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 281031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2811cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28128c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2813d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2814ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2815ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2816d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2817d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2818d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2819d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 28203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2821d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2822d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2823d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2824d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2825d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2826d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2827fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2828d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28295940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28305940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28315940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2832d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2833d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2834d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2835d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2836d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2837dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2838dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2839dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 284085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 284185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2843fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28447bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2845fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2846fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2847716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 284831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 284931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 285031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2854ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2855ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2856ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2857edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2858ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2859ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2860ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2861ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2862ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2863ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2867ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2868ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2869ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2870ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2871ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2872ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 287376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28748dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2875e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2877e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28788dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2881e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2885e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2886cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2896c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2897c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2900b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2901fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2902fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2903a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 29045f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 29055f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 29065f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2907a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2908a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2909a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2910a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2911892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2912892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2913a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2914a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 29155f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2916dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2917dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2918a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2919fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2920fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2921fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2922a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2923a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2924a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2925a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 29265f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2927dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2928dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2929a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2930fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2931fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2932fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2933a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2934a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2935a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2936a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2937a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2938a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2941fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2945cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2946cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2947cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2948cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2949cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2950cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2951cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2962c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 296774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2968c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2969c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2970c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2972c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 30338ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 30358ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3045c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3046c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 305331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 305431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3061d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3077abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3078abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3079abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3080abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3091156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 31004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 31047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 31057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3108e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3112e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 31130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 312400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3127a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3128a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3131a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3132df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3133df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3134df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3135df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3136df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3138a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 313900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 315096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 315700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 315800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3166a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3167a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3169a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3170a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3171a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3172a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3173ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3174ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3175ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3176ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3177ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3178ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3179ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3180ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3181cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3182c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31836c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3184c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31854afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3187c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 318825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 318925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 319025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 319125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 319225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 319325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3194c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3195c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3196c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31971587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 319800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3200c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 32016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3202ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 32037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32044afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 32054afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32064afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32074afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 320896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 32094afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3210c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3214d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3215c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 32164afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 32174afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32184afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32194afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32204afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3222d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3223c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3225ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 32267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3233c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3236c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3237c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3238a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3239c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3240c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3241c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3248c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 324919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 325074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 325174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 325274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 325374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 325474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 325574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 325674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3257c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3259d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 326074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 326174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3268c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3269c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3270c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3272c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 327919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 328019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 328119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 328219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 328474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 328574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3286d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3287fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3288fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3289fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3290fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3291fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 329219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 329319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3306c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3307c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3308c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3310c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3315c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3316c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3317c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3318c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3319c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3320c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3321c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3322c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3323c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3324c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3325c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3343c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3345c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3346976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 334731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3348c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3349c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3350c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 335119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 335269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 335369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 335469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 335519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 335669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 335769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 335869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 335969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 336019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 336119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 336219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33638ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33648ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33658ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 336619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33678ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 336869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 336969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 337019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 337169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 337269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 339619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 339774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 339874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 339919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 340019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 340119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3402fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 340619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 340719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 341019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 341719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 341819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 341919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3420a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 34217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3422a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3423a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3425a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3426a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34272b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 34282b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 34292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 34302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3431120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3432120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3433bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 34342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 343693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34392b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3440d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3441d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3442e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3443d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3444d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3445120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3446120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3447120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3448120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3449120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3450120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3451120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3452120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3453557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3454557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3455557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3456557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3457557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3458689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3459689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3460557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3461557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3462b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3463b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3464b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3465b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3466b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3467b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3468b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3469b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3470b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3474dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3475dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 347976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3480b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3481b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3482b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3483b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3484558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3485558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3486558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3487558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3493558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3494558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3495558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3498aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3499558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3507fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 35109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 35129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 35139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3516558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3517558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3518b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3519557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3520557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3521689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3522689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3523689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3524689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3525689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3526557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3527557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 352871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 352971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3530557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3531b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35345940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35379e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35445940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 355331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3557eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 355971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3561dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3563df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 357031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3577482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3578557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3582c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3583482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3586c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 358710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 358810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3589c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3591fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3592482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3593ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 359631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 359895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 359995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 360095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 360195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 36033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3604716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3605a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3606d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 36073e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 36084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 36094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 36104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 36114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3612557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 361328f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 36144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 36154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 36205b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3622ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3623ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3624ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3625ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3626ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3627ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3628508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3629ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3632508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3633508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3635ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3636ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3637ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36399d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3640a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3651ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3654a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3655a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3656a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3657a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3658a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3659a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3660a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3661a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3662a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3663a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3664ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3666ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3667ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3668ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3669ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3682a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3684a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3685ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3686ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3688ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36935940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36945940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36955940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3698ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3699ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 37005940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3702ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3703ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 37057bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3707ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3708ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3721d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3730ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3731ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3732ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3736dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3737dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3744af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 374531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 374770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 374870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 374970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 375070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37515f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3752360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 375370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 375431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 375570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37659b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 376621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 376721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 376821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 377070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3771e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3772e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 377370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3774091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3775e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3776df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3777e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3778df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3779df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3780cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3781c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 378200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3783d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3784d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3785d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3789e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3790e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3791e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 38011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 38021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 38051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 380795deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 380871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 380931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3810ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 38119282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 38129282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3813eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3814eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 38159282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 38169282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 38179282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 38189282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 381931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 382336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 382531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 382631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 382831178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 382931178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 383031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 383171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 383271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 383371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 383471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 383571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 383671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 383771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 383871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 383971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 384071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3843fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3849fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3858ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3859a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3860d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3862d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3863d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3864d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3866d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3867d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3868d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3869482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3870a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3871482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38722acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3873487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3874487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3876bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38772acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3880482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3881e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3882e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3883e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3884e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3885e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3886e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3887e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3888e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3889e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3890e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3891e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3892e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3894e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3895e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3896f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3897e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3899e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3900e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3901e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3902e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3903e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3904e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3905e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3906e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3907f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3908f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3909f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3910f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3911f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3912f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 39131d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3914e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3915e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3916e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3917e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3918e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3919e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3920e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3921e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3922a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3923eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3924eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3925eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3926eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3927eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3928043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3929043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3930043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3931043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3932a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 39331eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 39341eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 39351eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39361eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39371eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39381eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39391eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39401eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39411eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39421eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3943ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3944a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3945a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3946a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3947a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3948a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3949a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3950a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3951a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39571462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39581462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3959a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39601462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39611462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39621462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39631462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39641462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39651462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39661462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39671462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3968b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3969b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3970b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39711462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39721462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39731462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39741462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39751462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39761462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39771462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39781462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39791462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39801462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39811462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3982d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39831462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39841462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39851462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 398631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 398931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 399195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 399295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 399395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39986c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 400031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 400295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 400395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 400495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 400531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4006138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 40071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 40091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4010cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 401110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 40121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 40131c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 40141c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 40153e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 40161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 40193e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 40206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4021d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 402254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4023360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4024aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 402754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4028aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4029482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4030482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4031482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4032482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4033482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4034aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 403670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4037c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4038c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4039c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40403e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 404270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 404408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 404508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4049d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40558a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4056c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4057c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4060c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4072a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4096a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4097a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4099a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4100a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4101a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 41023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 410331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4104a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 41053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4107a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 41083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 41103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4113ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4114ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4115aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4116aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4117ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4118ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 411931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4120aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 412131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4123aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4124ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4125ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4126ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4127ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4128ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4129ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4130ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4131ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4132ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4133ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4134ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4135ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4136ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4137ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4138ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4139ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4140ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4141ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4142ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4143ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4144ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4145aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4146651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4147aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4148aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4149ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4151aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 415231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 415431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4155aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 415731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 415831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4159df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4160651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4161aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4162aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4163df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4164df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4165df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4166aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4167aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4168df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4169aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4170df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 417131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4187dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41901a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 420083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 420183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 420283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4203ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 420464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4205cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 420664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 420764359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 420864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 420964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 421083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 421183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 421283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 421383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 421483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 421583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 421664359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 421783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 422064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 422164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 422264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4223ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4224ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 422564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 422664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 422764359a53dc827797917a8d9a0697a91996789801Winson Chung } 422864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 422964359a53dc827797917a8d9a0697a91996789801Winson Chung } 423064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 423164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 423283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 423364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4234ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 423583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 423683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42374390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42384390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42394390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4242ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4243ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4246a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4247629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 424864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 424964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 425064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 425164359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 425264359a53dc827797917a8d9a0697a91996789801Winson Chung } 425364359a53dc827797917a8d9a0697a91996789801Winson Chung 425464359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 425564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 425664359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 425764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 425864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 425964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 426064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 426164359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4262ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 426364359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 426464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 426564359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 426664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 426764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 426864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 426964359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4270629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 427164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 427264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4273574d20ec84551370987dde530c27ec493bdef564Romain Guy } 427464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4275ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 427664359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 427764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4278629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4279574d20ec84551370987dde530c27ec493bdef564Romain Guy } 428064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 428164359a53dc827797917a8d9a0697a91996789801Winson Chung } 428264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 428364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4284aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 428564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 428664359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 428764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 428864359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 428964359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 429064359a53dc827797917a8d9a0697a91996789801Winson Chung } 429164359a53dc827797917a8d9a0697a91996789801Winson Chung } 429264359a53dc827797917a8d9a0697a91996789801Winson Chung 429364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 429464359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 429564359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 429664359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 429764359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 429864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 429964359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 430031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 430164359a53dc827797917a8d9a0697a91996789801Winson Chung } 430264359a53dc827797917a8d9a0697a91996789801Winson Chung 430364359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 430464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 430564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 430664359a53dc827797917a8d9a0697a91996789801Winson Chung } 430731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 430964359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 431064359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 431131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4312f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4313651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4315651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4326651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4328aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4329aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4330aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4331651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4332aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4333aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4334aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4335aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4336aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4337aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4338aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4339aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4340aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4341aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4342aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4343aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4344aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4345aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4346aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4347aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4348aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4349aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4350aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4351aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4352aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4353aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4354aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4355aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4356aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4357aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4358aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4359aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4360aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4361aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4362b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4363b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4364b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4365b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4366b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4367b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4368b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43694390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4370b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4371b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4373dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43744390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4375b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4376b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4377b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4378b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4379b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4380b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4381b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4382b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4383b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4384b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4385b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4386e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4387e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4388e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4389e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4390e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 439140c5ed303909c4df71037be3429aa1423e59585fChris Wren } 439240c5ed303909c4df71037be3429aa1423e59585fChris Wren 4393756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4394a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4395a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4396a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4397756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4398756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4399756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4400756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4401756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4402756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4403756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4404a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4405a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4406a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4407a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4408a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4409a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4410a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 44114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 44120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 44130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 44140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 44155940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 441626ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 441726ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 44180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 44190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 44200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 44224390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 44234390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 44244390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44254390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 44264390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 44274390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44284390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4430ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4431f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4432f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4433af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4435de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4436af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4437de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4438af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4439de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4440c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4441af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 444264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 444364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 444464359a53dc827797917a8d9a0697a91996789801Winson Chung } 444531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4447af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4448af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4449af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4450af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4451af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4452af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4453af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4454af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4455af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4456af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4457af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4458af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4459af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4460af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4461af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4462af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4463af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 446476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4465af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4466af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44687819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44697819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44707819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4471fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44727819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4473ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44747819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44757819a56217fd4e216d3675905586b275799723bbWinson Chung } 447682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44777819a56217fd4e216d3675905586b275799723bbWinson Chung 447882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 447982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 448082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 448153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 448253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 448353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 448453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 448553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44866a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 448753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 448853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 448953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44968b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 449753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44986a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 45008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 45018dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 45028dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 45250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 45260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 455231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4553