Workspace.java revision ddec73471eb6cc1f15eb9421a205bb2362509075
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; 66651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 67e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 68091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 696a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 703f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 713f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 72edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 73716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 74dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 75716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 7695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 81aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 84d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 86e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal Insettable, UninstallSource, AccessibilityDragSource { 873a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 92f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 93ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 96ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 97265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 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 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 285eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 308e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 309e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 311f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 312f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 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); 448265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 449a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 450a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 451824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 464964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 466964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 467964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 468964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 469964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 470964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 472f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 473b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 474f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 475f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 47608ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4778b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 484c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 485f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4868b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4878b805b17158886035b38261eb611d8641701ae43Michael Jurka 488920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 490920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 491f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 492f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 493920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 495920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 500716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5018e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5038e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 504aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 513a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 514a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 528964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5369e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 54064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54464359a53dc827797917a8d9a0697a91996789801Winson Chung } 54589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 55064359a53dc827797917a8d9a0697a91996789801Winson Chung } 55164359a53dc827797917a8d9a0697a91996789801Winson Chung 55289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 561f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 562837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5673d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5683d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5693d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 570e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 575dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 57741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 57859a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 579c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 583edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5842702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5852702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5862702ea006084a441f085c779ff77be1128a19badAdam Cohen 587edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 588ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5909e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 59182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 59721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 600a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 601a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 602a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 603a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 604a888158880fea53479447d883391f552604e46b6Dave Hawkey } 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 606a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 607a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 608a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 609bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 610bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 611bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 612bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 613bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 614bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 615a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 616a888158880fea53479447d883391f552604e46b6Dave Hawkey 617a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 618a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 61982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 62082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 626a888158880fea53479447d883391f552604e46b6Dave Hawkey } 627a888158880fea53479447d883391f552604e46b6Dave Hawkey 62853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 64177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 644166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 645166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 646166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 648166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 649166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 650225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 65198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 661ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 662ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 692dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 693dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 694dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 695dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 696dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 697dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 705917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 706917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 713a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 714f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 715f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 719689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 720689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 723689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 725dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 726dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 727dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 730dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 735689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7533a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7543a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7553a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7563a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7583a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 766a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 805fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 810dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 811dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 812dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 813dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 814dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 815a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 818c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 821104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82589f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 82689f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 82789f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 82889f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82989f9705077c054b541af7da52be832760e2ae2e8Winson Chung 83064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 83164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 83264359a53dc827797917a8d9a0697a91996789801Winson Chung 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 842e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 843e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 844e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8545f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8555f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8565f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8575f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 860c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 861c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 862c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 863c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 866dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 867dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 868517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 869517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 870517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 871517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 872accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 873accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 874accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 875accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 876accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 877accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 879e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 880e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 881e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 882e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 883c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 890fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 905ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 91064359a53dc827797917a8d9a0697a91996789801Winson Chung 91164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 91264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 91364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91464359a53dc827797917a8d9a0697a91996789801Winson Chung } 915accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 916accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 917accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 918accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 938aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 939aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9608481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9618481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 966dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 967dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 973b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 987099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 992ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 996ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 997ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 99831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1000ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 100331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10116569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1012c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1013c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1014c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1015f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1017aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1021aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1022aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10240d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1028aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 102900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 103031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1032d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1034e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1035e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1037e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1038dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1041e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1042e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1043fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1044fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1045fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1046fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10499b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1053ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1054ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1055ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1056ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1070f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1071f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1074d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1075d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1076d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 107883e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1080d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1081d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1082f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1088d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1089d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1094d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1095d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1096d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11201adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11211adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1123f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1127f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1129f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1132f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1140af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11482ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11492ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11502ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11512ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1170f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11711adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11721adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1174007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1175007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 118731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1191007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1192007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11993bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12006c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 120626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 120726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 120826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 121026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1211f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1214f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1216accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1217accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1218accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1219accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12518c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12528c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12548c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12558c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12768c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12788c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 12798c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 128089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 128189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 128289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 128389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12866ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1288bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12893a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12903d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12926ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1293bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1294bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1295bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1296bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1297bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 129801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13006fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13016fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13026fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1304824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1306a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13076a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1308a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1309a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13106a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1311ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1312ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1313a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1314a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1315a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1316c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1317c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1319ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1320ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1321ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1322ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1323f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1324f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1325f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1326f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1327ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1330db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1331db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1332db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1333db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1336dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1340046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1341fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1349fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1350cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1351ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1352ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1355ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1356ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1359fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1360fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1361fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1362fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13651bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13661bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13671bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13681bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13691bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13701bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13721bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1375ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1376ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1377ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1386ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1388ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1389ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1390fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1391fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1392fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1395ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1396cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1397ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1398ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1399fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14023fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14133fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (isLayoutRtl()) { 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14153fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1416fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1417fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1420fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1433fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1434fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1437fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14388fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14412a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14443fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14453fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal && isLayoutRtl()) { 14463fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14473fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14483fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1454fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1458fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1459fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1460fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1461fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1462fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14652f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1467fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1468fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1469fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1471fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1472ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1473cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1476ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1477cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1480cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1481cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1482cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1485ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1486fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1487fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14882a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14892a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14902a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14912a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1494fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1496fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1497cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1498fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1499cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1501cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1503fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1505ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1506ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1507fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1508fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1509cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1510fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1511cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1513ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1514ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1515cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1516ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15178f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1518aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1519340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1520340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1521340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1522fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1523cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1524cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1525ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1526ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1527ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1528b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1529ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15346c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15372ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1541f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1542f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 154394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15472ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1553f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 155794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 155994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1562f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1563f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1564f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 157268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 157368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 157468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 157568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 157668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 157768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 157868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 157968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 158068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 158168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1584a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1585869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1586869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1587c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1588869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1589869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 159084a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1591869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1592869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1593869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 159473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1595869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 159673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1597f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1598f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1599a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1600a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1601a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1602a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1603a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1604a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1605a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1606a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1607a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1608c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1609e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1610c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1611c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1612c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1613e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1614c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1615c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1616c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1617c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1618c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1619c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1620c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1621c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1622c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 16231a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1624e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1625e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1626c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1627c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 162898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1629edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1630edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1631edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1632fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1633fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1634fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1635fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1636bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1637bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1638bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1639bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1640edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1641a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1642a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1643af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1644edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1645564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1646a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1647a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1648a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1649a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1650a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1651af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1652af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1653af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1654af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1655af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1656af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1657955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1658a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1659edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1660a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 166184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 166284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 166484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 166584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 166684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1667a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1668c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16690f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16700f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16710f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16720f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16730f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 167422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1675a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1676a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1677a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1678c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1679a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1680a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1681a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1682c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1683a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1684a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1685edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1686edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1687edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1688a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 169153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 169253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 169753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1698dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 169953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 170153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 170253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1705a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 170652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1707a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1708a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1709a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1710edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1711d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1712f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1713c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1714af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1715af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 171652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 171752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 171852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1719a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1720a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1721a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 172252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1723b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17241e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17251e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1726a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17271e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1728b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17291e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17301e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17311e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17321e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17337842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1734b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1735b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1736b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 173700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 173800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1740956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1745e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 174700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 174800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 174953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 175053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 175153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 175253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1753d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1754d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1755d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1756d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 175753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1758a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1759a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1760a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1761a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1762824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1763a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17642a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17652a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17662a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17672a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 176853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 176953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 177128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1772c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1773fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1774cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1775c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 177731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1782b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1783b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1784eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1787dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1789b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 179831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18026c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 180397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 180497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 180697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 180897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1809c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1810b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 181131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1822d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1823d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18293a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1830aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1831dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1832fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1835fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 183831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1844dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1845dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18488182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18498182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18508182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18518182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 185231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1855091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1858d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1861d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1862d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1865d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 186601f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1868d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1869d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1870d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1871d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1872d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1873d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1874d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1875d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1876d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1877d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1878d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1879d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1880d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1881d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1882d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1883d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1884d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1885d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 188601f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188701f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1888d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 188947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 189001f2d7fa4b24b21543012060305d693899b4beaaChris Craik 189101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 189201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 189301f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 189401f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 189501f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1908d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1909ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1911ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1912ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 192761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1936508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1937859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1938859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1939859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1940859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 194195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 194295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 194395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 194495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 194595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 194695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1947859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1948859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1949859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1950859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1951babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1952babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 1953babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 1954babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1955babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1956babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1957babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1958babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1959babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1960babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1961b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1962859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1963859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1964859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1965babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1966babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1967babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1968babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1969babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1970508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1971508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1972508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1973babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1974babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1975508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1976babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1977babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19788c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19795b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1981d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1982508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1985758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1986716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19876788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1988758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1989758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1990f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19916f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19926f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19936f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19946f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19956f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1996fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19971003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19981003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19991003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 20001003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 20016f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2005dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 200622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2007964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2008dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2009dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2010dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2011dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2012dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2013dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2014dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2015dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2016dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2017dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 20182bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2019dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20202bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2021dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2022dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2024dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2025d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2026dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 202722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 202822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2029964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2030dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2031dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2032f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2033f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2035f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2036410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2037c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2038c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2039c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2040410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2041c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2042c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2043c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2044c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2045c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2046410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2047c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2048410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2049410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2050edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2051edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2052edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2053edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2054edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2055edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2056edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2057edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2058dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2064dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2067dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2068dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2069dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 2070edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 207153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2072dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2073dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 207453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 207553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2076e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2077e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2078e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2079e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 208053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 208153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 2082c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen IMPORTANT_FOR_ACCESSIBILITY_NO : 2083c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 208453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2085edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2086edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2087bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2088a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2089dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2090dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2091dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2092dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2093dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2094dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2095dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2096bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2097bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2098bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2099a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2100a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2101a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2102a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2108bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2109dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2110f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2111dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 21123f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21133f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21143f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21153f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21311774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21331774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2134f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2135f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2136f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2137bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2138bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2139bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2140bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2141bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2143b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2144b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2145b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2146b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2147b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2148b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2149b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2150b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2151b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2152b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2153b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2154b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2155b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2162508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2163508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2166099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2167099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 216995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2170b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2171859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2172859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 217395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2175ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2176ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2177099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2178099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2179099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2180099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2181099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2182099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2184ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2187099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2188099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2189099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2190099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2191099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2193ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2196ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2197ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2198ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 219995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 220095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2201ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2203ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 220595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2206ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2207b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2208859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2209859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2210859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 221195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2212ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2214ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2215ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2216ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2217508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2218508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2219508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2220ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2221ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2228508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2229410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2233508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2235508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2236508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2241d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2242d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2243d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2244508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22458c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2246410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2247f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2248508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2249f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2250f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2251f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2252f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2253f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2254f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2255f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2256f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2257f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2258f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2259f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2260508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2261508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22628c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2263508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2264d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2265d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2266d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2267d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2268c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2269c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2270c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2271c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2272e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2273c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2275aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22777984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 227831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2280aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 228131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2284482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2286c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2288508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2289b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2290b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2291c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2292c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2293b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2294b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2299508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2300ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 230162d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 230395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2304508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2307eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2309307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2310babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2311babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 231295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23145f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 23155f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2316b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2318508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2319b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23205f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2325b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2326b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2327b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2328b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2329b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2330b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2331b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2332b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2333b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2334b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2335b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2336fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2337b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2338b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 233995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2340e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23410e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23425f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23435f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2345e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23471e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2349508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23522f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23532f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23542f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23552f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23562f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23572f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23582f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2359eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2360c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2361eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 236831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 237995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2380508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2384508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2385508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2387508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2388babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2389babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2390babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2391babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2392babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2393babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2394babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2395babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2396babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 239895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2400babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2402babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2403babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2404babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2405babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2406babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2407babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2408babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2409babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2410c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2411babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2412babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2413babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2414babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2415babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2416babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24196c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2425cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2428cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2429cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2431cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24351587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2436a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24372e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2439307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24402e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24422e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24432e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2444557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2445557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2446557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2447557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2448557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2449557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2450557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2451557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2452557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2453557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2454557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2465f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2468ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2469ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2470a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2471a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2472ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2473ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2474ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2475a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2476a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2477a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2479fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2484cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 248696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 248796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 248993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 249096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24910dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 249296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 249396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 249496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 249596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 249696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 249793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2500cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2501dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2502dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2503dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2504dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2505dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2506dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2507cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2508cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2509cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2513a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2514a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 251519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 251619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 251719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 251819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2526e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2530e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2531a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2532e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2533c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2534c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2535e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2536e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2537e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2538e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2542a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 254319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 254519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 254619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 254719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 255019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2551a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2552a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2553a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2555a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2556a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2557a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2558a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2559a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2562482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 256519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2566ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2567ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2568ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2569ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2570ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2571ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 257210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 257419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 257610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 257710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 258010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 258110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 258210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 258310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 258410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 258610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2588d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2589ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 259010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2591d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2594a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2595a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2596a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2597a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2598d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2599558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2600558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2601558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2602558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2603558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2604558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2605558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2606558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2607558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 260810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 260910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 261110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2613a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2617a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 262019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26233e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26243e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2625c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2626c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2627c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2629c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2630c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2631c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2632c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2633c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2634c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2636e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2637e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2638e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26401587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2643e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2646bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2650ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2651c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2652dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2654cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2655e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2656e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2658ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2659ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 266054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2663cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 266440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 266540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 266640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2671c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2672c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2673c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2674c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2675482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2676c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2677c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2679482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2681c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 268276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2685c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2686c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2687c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2690df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2691df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2692df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2693df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2694df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2704fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2710aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2712aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27167bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27177bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27187bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2720df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 272454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 272554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 272840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 273025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 273125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 273225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 273325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 273425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 273525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27389438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2739cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 274219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 274319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 274619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2750d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2751d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2752d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2753d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2754d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27552434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2756c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2757c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2759d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2760716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2761c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2762d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 276326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 276526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 276626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 276826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 277026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 277126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2772d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2773d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2774d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2775d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2776949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2777949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2783f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2784f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27859438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 278631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2787cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27888c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2789d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2790ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2791ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2792d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2793d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2794d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2795d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2797d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2798d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2799d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2800d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2801d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2802d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2803fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2804d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28055940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28065940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28075940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2808d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2809d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2810d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2811d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2812d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2813dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2814dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2815dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 281685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 281785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2819fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28207bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2821fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2822fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2823716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 282431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 282531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 282631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2830ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2831ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2832ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2833edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2834ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2835ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2836ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2837ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2838ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2839ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2843ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2844ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2845ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2846ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2847ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2848ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 284976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28508dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2851e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2852e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2853e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28548dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2855e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2857e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2858e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2859e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2860e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2862cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2872c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2873c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2874c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2876b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2877fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2878fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2879a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28805f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 28815f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 28825f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2883a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2884a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2885a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2886a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2887892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2888892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2889a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2890a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 28915f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2892dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2893dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2894a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2895fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2896fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2897fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2898a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2899a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2900a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2901a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 29025f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2903dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2904dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2905a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2906fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2907fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2908fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2909a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2910a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2911a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2912a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2913a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2914a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2917fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2921cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2922cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2923cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2924cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2925cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2926cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2927cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2938c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2942c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 294374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2944c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2945c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2946c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2948c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2950c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 30098ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 30118ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 302931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 303031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3037d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3053abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3054abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3055abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3056abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30593bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3067156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3084e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3088e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 310000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3103a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3104a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3107a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3108df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3109df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3110df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3111df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3112df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3114a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 311500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 312696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 313300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 313400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3142a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3143a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3145a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3147a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3148a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3149ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3150ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3151ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3152ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3153ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3154ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3155ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3156ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3157cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3160c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31614afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3163c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 316425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 316525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 316625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 316725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 316825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 316925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3170c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31731587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 317400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3175482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3178ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31804afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31814afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31824afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31834afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 318496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3186c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3189c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3191c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31924afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31934afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31944afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31954afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31964afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3197d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3198d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3199c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3201ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 32027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3209c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3212c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3214a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3215c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3216c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3217c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3224c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 322519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 322674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 322774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 322874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 322974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 323074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 323174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 323274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3233c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 323474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3235d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 323674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 323774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3244c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3245c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3246c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3248c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3249c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3251c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3254c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 325519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 325619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 325819f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 326074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 326174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3262d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3263fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3264fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3265fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3266fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3267fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 326819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 326919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3282c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3283c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3284c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3286c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3291c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3292c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3293c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3294c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3295c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3296c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3297c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3298c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3299c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3300c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3317c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3319c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3320c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3321c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3322976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 332331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3324c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3325c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3326c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 332719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 332869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 332969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 333069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 333119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 333269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 333369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 333469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 333569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 333619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 333719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 333819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33398ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33408ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33418ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 334219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33438ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 334469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 334569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 334619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 334769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 334869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3371482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 337219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 337374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 337474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 337519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 337619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 337719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3378fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 338219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 338319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 338619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 339319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 339419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 339519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3396a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3398a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3399a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3401a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3402a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 34042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 34052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 34062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3407120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3408120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3409bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 34102b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 341293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34132b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34142b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34152b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3416d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3417d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3418e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3419d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3420d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3421120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3422120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3423120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3424120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3425120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3426120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3427120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3428120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3429557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3430557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3432557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3433557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3434689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3435689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3438b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3439b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3440b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3441b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3442b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3443b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3444b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3445b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3446b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3450dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3451dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3452dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3454dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 345576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3456b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3457b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3458b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3459b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3461558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3462558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3463558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3470558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3474aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3475558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3483fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3492558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3493558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3494b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3495557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3496557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3497689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3498689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3499689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3500689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3501689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3502557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3503557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 350471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 350571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3506557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3507b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35085940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35095940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35105940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35115940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35205940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3525d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3533eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 353571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 35379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 35389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 35399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3540df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3542c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 354731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3555557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 356410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 356510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3566c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3568fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3569482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3570ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 357331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 357595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 357695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 357795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 357895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3581716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3582a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3583d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3589557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 359028f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35975b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3605508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3609508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3610508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3612ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3613ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3614ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36169d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3617a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3619ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3630d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3631a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3632a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3633a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3634a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3635a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3636a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3637a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3638a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3639a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3640a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3643ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3644ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3645ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3646ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3659a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3661a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3662ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3663ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36715940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36725940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3675ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3679ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3680ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36827bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3684ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3685ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3707ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3708ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3709ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3713dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3714dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3721af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 372231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3723aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 372470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 372570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 372670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 372770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37285f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3729360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 373070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 373131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 373270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37429b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 374321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 374421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 374521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 374770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3748e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3749e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 375070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3751091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3752e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3753df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3754e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3755df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3756df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3757cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3758c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 375900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3760d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3762d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 376431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3766e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3767e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3768e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 378495deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 378571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3787ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37889282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37899282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3790eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3791eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37929282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37939282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37949282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37959282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 379631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 380036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 380631178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 380731178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 380871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 380971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 381071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 381171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 381271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 381371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 381471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 381671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 381771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 381971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3820fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3826fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3835ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3836a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3837d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3839d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3840d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3841d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3843d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3844d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3845d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3847a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3848482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38492acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3850487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3851487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3853bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38542acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3857482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3864e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3865e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3866e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3867e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3868e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3869e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3871e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3872e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3873f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3874e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3876e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3877e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3878e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3879e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3880e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3881e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3882e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3883e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3884f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3885f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3886f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3887f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3888f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3889f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38901d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3891e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3892e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3893e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3894e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3895e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3896e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3897e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3898e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3899a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3900eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3901eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3902eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3903eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3904eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3905043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3906043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3907043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3908043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3909a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 39101eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 39111eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 39121eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39131eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39141eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39151eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39161eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39171eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39181eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39191eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3920ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3921a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3922a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3923a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3924a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3925a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3926a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3927a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3928a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39341462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39351462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3936a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39371462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39381462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39411462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39421462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39431462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39441462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3945b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3946b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3947b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39511462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39521462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39531462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39541462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39551462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39571462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39581462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3959d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39601462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39621462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 396331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 396631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 396895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 396995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 397095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 397431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39756c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 397731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 397995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 398095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 398195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3983138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3987cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 398810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3998d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 399954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4000360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4001aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 400454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4005aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4006482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4007482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4008482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4009482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4010482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4011aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 401370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4014c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4016c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 401970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 402108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 402208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4026d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40328a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4033c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4037c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4038c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4040c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4049a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4073a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4074a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4076a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4077a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4078a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 408031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4081a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4084a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4090ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4091ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4094ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 409631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4097aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 409831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4101ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4102ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4103ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4104ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4105ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4106ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4107ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4108ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4109ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4110ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4111ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4112ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4113ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4114ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4115ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4116ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4117ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4118ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4119ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4120ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4121ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4122aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4123651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4124aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4125aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4126ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4127aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4128aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 412931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4130aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 413131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4132aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4133aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 413431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 413531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4136df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4137651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4138aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4139aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4140df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4141df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4142df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4143aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4144aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4145df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4146aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4147df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 414831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41491a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41501a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41511a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41521a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41531a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41541a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41551a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41561a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41571a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41581a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41591a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41601a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41611a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41621a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41631a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 41641a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 41651a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41661a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41671a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41681a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41691a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41701a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41711a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41721a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41731a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41741a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 417783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 417883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 417983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4180ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 418164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4182cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 418364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 418464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 418564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 418664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 418783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 418883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 418983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 419083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 419183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 419283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 419364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 419483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 419583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 419664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 419764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 419864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 419964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4200ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4201ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 420264359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 420364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 420464359a53dc827797917a8d9a0697a91996789801Winson Chung } 420564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 420664359a53dc827797917a8d9a0697a91996789801Winson Chung } 420764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 420864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 420983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 421064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4211ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 421283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42144390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42154390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42164390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42174390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42184390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4219ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4220ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4223a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4224629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 422564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 422664359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 422764359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 422864359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 422964359a53dc827797917a8d9a0697a91996789801Winson Chung } 423064359a53dc827797917a8d9a0697a91996789801Winson Chung 423164359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 423264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 423364359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 423464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 423564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 423664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 423764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 423864359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4239ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 424064359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 424164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 424264359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 424364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 424464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 424564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 424664359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4247629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 424864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 424964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4250574d20ec84551370987dde530c27ec493bdef564Romain Guy } 425164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4252ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 425364359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 425464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4255629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4256574d20ec84551370987dde530c27ec493bdef564Romain Guy } 425764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 425864359a53dc827797917a8d9a0697a91996789801Winson Chung } 425964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 426064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4261aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 426264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 426364359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 426464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 426564359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 426664359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 426764359a53dc827797917a8d9a0697a91996789801Winson Chung } 426864359a53dc827797917a8d9a0697a91996789801Winson Chung } 426964359a53dc827797917a8d9a0697a91996789801Winson Chung 427064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 427164359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 427264359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 427364359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 427464359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 427564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 427664359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 427731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 427864359a53dc827797917a8d9a0697a91996789801Winson Chung } 427964359a53dc827797917a8d9a0697a91996789801Winson Chung 428064359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 428164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 428264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 428364359a53dc827797917a8d9a0697a91996789801Winson Chung } 428431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42852efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 428664359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 428764359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 428831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4289f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4290651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4292651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4303651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4305aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4306aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4307aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4308651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4309aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4310aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4311aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4312aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4313aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4314aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4315aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4316aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4318aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4328aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4329aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4330aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4331aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4332aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4333aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4334aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4335aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4336aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4337aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4338aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4339b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4340b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4341b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4342b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4343b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4344b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4345b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43464390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4347b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4348b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 43504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, true, 43514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4352b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4353b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4354b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4355b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4356b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4357b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4358b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4359b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4360b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4361b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4362b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4363e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4364e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4365e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4366e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4367e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 436840c5ed303909c4df71037be3429aa1423e59585fChris Wren } 436940c5ed303909c4df71037be3429aa1423e59585fChris Wren 4370756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4371a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4372a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4373a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4374756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4375756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4376756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4377756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4378756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4379756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4380756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4381a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4382a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4383a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4384a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4385a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4386a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4387a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43884390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43925940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 439326ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 439426ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 44004390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 44014390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44024390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 44034390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 44044390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44054390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4407ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4408f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4409f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4410af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44116c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4412de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4413af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4414de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4415af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4416de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4417c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4418af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 441964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 442064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 442164359a53dc827797917a8d9a0697a91996789801Winson Chung } 442231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 442331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4424af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4425af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4426af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4427af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4428af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4429af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4430af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4431af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4432af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4433af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4434af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4435af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4436af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4437af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4438af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4439af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4440af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 444176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4442af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4443af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44457819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44467819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44477819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4448fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44497819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4450ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44517819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44527819a56217fd4e216d3675905586b275799723bbWinson Chung } 445382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44547819a56217fd4e216d3675905586b275799723bbWinson Chung 445582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 445682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 445782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 445882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 44590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 44600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 446131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4463f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 446431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44656a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 446653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 446753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 446853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 446953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 447053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44716a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 44726a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 447353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 447453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 447553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 447653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44778b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 447853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44796a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44808dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44818dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44828dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44838dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 45000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 45010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 45020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 45040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 45050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 453331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4534