Workspace.java revision 912bdfcffa04f8917ff56cc4e059208c13cbe29c
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 31adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 43a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 44c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 458f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chungimport android.os.Bundle; 460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 566e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6183a8f042adda926489494dff217c15ab696139b4Sunny Goyal 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6783a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 6883a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 6958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 70651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 71e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 72091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 736a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7683a8f042adda926489494dff217c15ab696139b4Sunny Goyal 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 78dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 79716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 8095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 81716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 85aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 875a1f53b306a4fcf56aad577987386ea1b2dfe6b9Sunny Goyalpublic class Workspace extends PagedView 88d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 908f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung Insettable, UninstallSource, AccessibilityDragSource, Stats.LaunchSourceProvider { 913a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private static boolean ENFORCE_DRAG_EVENT_ORDER = false; 9458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 98ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 10040c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10140c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 102aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 108091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 109091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 110aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1178f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 120e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 121091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 123091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 125e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 126ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 135091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 140a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 144c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 146bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1486569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 150091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 161091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 162091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 163091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 164aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 170091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 175b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 176f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 179dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 188dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 189accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 190accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 194e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 195091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 196508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 1978e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 198d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 199f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 200869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 202ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 203091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 204091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 205091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2062a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 207091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 210c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 213fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 216091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 2203aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 221073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 222508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 223508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 237ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 244091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 245091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2471462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2481462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2491462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 253091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2628c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 264dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 265dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 266dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2681d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 271eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 296e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 297e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 2988bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 299dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 300867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3012e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3022e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3048f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 306aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 307aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 308b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 3094f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3104f7eb4077e901a28b2b698060079292b56e991bdWinson Chung mOverviewModeShrinkFactor = 3114f7eb4077e901a28b2b698060079292b56e991bdWinson Chung res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100f; 3129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3158b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3160d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 319c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 320c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 321c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3276400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3286400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3296400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3306400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3316400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3326400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3336400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3346400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3395b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 342ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 343ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3445b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 36658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 3675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 36858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 36958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragStart", 0, 0); 37058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 37158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 372d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 374641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 375ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 376f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 377f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 37858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 37958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (mAddNewPageOnDrag) { 38058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal mDeferRemoveExtraEmptyScreen = false; 38158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal addExtraEmptyScreenOnDrag(); 38258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 385e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 386e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 387e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 388689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 389689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 390689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 391689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 392689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 39358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 39558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 39658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnd", 0, 0); 39758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 39858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4054b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 406f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 407f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 411ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 412d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 419cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4202e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 423ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 424ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 426dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 427c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 430ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 431cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 433265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4345f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 435a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 436a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 437824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 4384d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 4394d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal setEdgeGlowColor(getResources().getColor(R.color.workspace_edge_effect_color)); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 4608b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 467c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 468f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4698b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4708b805b17158886035b38261eb611d8641701ae43Michael Jurka 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 474f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 475f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48283a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 483716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4848e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4868e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 496a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 497a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5009e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52264359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52364359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52464359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52564359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52664359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52764359a53dc827797917a8d9a0697a91996789801Winson Chung } 52889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53364359a53dc827797917a8d9a0697a91996789801Winson Chung } 53464359a53dc827797917a8d9a0697a91996789801Winson Chung 53589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5417066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5437066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 546f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 547837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55064359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 551c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5523d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5533d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5543d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 555e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 556c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 560dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5627066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 563c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 567edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5682702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5692702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5702702ea006084a441f085c779ff77be1128a19badAdam Cohen 571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 572ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5749e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 57582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 57682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 585a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 586a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 587a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey } 589a888158880fea53479447d883391f552604e46b6Dave Hawkey 590a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 591a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 593bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 599a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 600a888158880fea53479447d883391f552604e46b6Dave Hawkey 601a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 602a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 610a888158880fea53479447d883391f552604e46b6Dave Hawkey } 611a888158880fea53479447d883391f552604e46b6Dave Hawkey 61253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 628166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 629166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 630166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 631166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 632166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 633166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 634225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 645ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 646ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 647ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 676dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 677dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 678dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 679dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 680dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 681dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 689917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 690917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 697a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 698f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 699f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 703689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 704689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 707689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 709dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 710dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 711dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 712dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 713dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 714dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 719689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 7332b7bf87bba2a17374958b73ef07397282d7e655eSunny Goyal snapToPage(getNextPage(), 0); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7383a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7393a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7403a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7413a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7433a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 751a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7892f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 790fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7912f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7922f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 795dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 796dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 797dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 798dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 799dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 800a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80189f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 803c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 806104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81089f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81189f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81289f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81389f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81489f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81764359a53dc827797917a8d9a0697a91996789801Winson Chung 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 827e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 828e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 829e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8395f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8405f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8415f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8425f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 84583a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 846c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 847c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 848c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85065e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 851dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 852dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 853517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 854517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 855517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 856517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 857accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 859accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 864e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 865e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 866e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 867e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 868c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 875fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 890ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89564359a53dc827797917a8d9a0697a91996789801Winson Chung 89664359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 89864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89964359a53dc827797917a8d9a0697a91996789801Winson Chung } 900accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 901accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 903accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 923aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 924aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9458481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9468481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 958b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 960099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 961099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 962099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 973099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 975099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 976dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 977ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98096d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 981ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 982ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 985ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 991aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9927f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9937f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9947f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9957f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9966569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 997c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 998c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 999c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1000f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1002aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10046569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10090d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1017d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1018e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1019e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10227066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1024dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10256c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1027e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1028e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1029fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1030fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10359b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1039ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1040ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1041ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1042ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1054d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1055d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1056f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1057f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10642805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1068f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1072d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1073d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1074d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1075d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1076d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1095ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11061adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11071adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1109f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1113f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1115f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1118f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11267066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11272ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11282ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11292ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11352ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11362ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11372ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11382ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1156f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1160007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1161007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1177007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1178007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11883bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 119326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 119426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1200f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1201f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1203accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1204accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1206c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1207c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1208c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1209c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1210c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12337066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12368c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12377066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12388c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12398c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12538c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12547066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12588c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12598c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12618c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 126289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 126389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 126489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 12654d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal protected void getEdgeVerticalPostion(int[] pos) { 12664d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal View child = getChildAt(getPageCount() - 1); 12674d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[0] = child.getTop(); 12684d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal pos[1] = child.getBottom(); 12694d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal } 12704d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal 12714d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal @Override 127289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1274bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12756ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1276bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1277bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12783a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1280bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12816ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1282bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1283bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1286bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128701f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12896fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12906fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12916fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12926fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1293824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1294a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1295a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12966a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1297a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1298a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 12996a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1300ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1301ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1302a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1303a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1305c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1306c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1307f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1308ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1309ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1310ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1311ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1312f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1313f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1315f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1316ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1317f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1319db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1320db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1321db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1322db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1323dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1324dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1327cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1328cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1329046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1330fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1331cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1332cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1338fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1340ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1341ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1344ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1345ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1348fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1349fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13541bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13551bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13561bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13571bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13581bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13591bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13601bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13611bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1362fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1364ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1365ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1366ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1367cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1371cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1375ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1376cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1377ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1378ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1379fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1380fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1381fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1384ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1386ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1387ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1388fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13893fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13903fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13913fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13923fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13933fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 13943fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 13953fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 13963fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1401fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14027066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1405fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1406fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1409fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1410fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1412fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14137066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1414fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1415fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1416fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1417fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1419fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1420fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1421fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14278fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14302a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14333fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14347066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14353fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14363fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14373fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1441fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1447fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1448fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1450fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1455fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1456fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1457fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1458fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1459fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1460fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1461ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1462cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1463ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1464ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1465ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1466cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1467ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1469cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1470cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1471cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1472cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1473ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1475fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14772a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14782a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14792a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14802a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14812a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1482fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1483fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1485fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1487fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1489cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1490cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1491cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1492fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1493cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1494ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1496fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1497fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1498cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1502ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1503ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1505ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15068f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1508340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1509340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1510340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1511fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1512cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1513cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1514ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1515ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1516ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1517b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1518ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1519ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1520ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 152394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 152494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 152594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 152868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 152968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 153068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 153168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 153268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 153368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 153468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 153568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 153668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 153768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 153868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 153968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1540a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1541869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1542c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 15434d113a5ff44ff1a7f19263bde21581fbf9a54212Sunny Goyal !mIsSwitchingState) { 154484a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1545869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1546869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1547869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 154873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1549869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1551f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1553a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1554a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1555c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1556e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1557c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1559c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1560e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1563c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1564c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 15701a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1571e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1572e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1573c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 157598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1576edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1577edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1578edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1579fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1580fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1581fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1582fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1583bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1584bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1585bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1587edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1588a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1589a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1590af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1591edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1592564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1593a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1594a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1595a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1596a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1597a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1598af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 15997066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1600af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1601af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1602af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1603af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1604955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1605a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1606edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1607a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 160884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 160984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16106c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 161384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1614a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1615c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16160f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16170f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16180f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16190c9143d06b64ca40c64e66ddd65848deeead8131Sunny Goyal mLauncher.getDragLayer().setBackgroundAlpha(progress == 1 ? 0 : progress * 0.8f); 16200f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1622a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1623a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1624a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1625c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1626a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1627a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1628a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1629c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1632edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1633edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1634edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1635a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 163653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 163753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 163853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 163953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1645dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1652a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1653a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1654edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1655d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1656b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1657b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 165800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 165900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1661956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1666e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 166800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 166900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 167053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 167153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 167253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 167353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1674d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1675d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1676d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1677d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 167853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1679a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1680a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1681a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1682a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1683824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1684a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 16852a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 16862a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 16872a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 16882a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1693c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1694fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1695cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1696c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1703b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1704b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1705eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1708dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 170931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1710b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 171131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 171231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 172497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 172597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 172797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 172897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 172997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1730c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1731b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17426c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1744d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17503a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1751aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1752dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1753fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1756fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 176131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1765dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1766dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17708182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17718182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17728182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 177331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1776091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 17776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 17783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1779d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1780d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1781d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1786d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 178701f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1788d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1789d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1791d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1792d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1793d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1799d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 180701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 180801f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 181047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 181101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 181201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 181301f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 181401f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 181501f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 181601f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1829d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1830ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1832ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1833ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 184861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18496639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18516639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1857508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1858859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1859859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1860859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1861859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 186295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 186395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 186495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 186595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 186695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 186795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1868859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1869859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1870859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1871859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1872babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1873babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 18742e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1875babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1876babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1877babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1878babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1879babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1880babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1881b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1882859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1883859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1884859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1885babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1886babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1887babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1888babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1889babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1890508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1891508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1892508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1893babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1894babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1895508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1896babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1897babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 18988c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 18995b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1901d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1902508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1905758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1906716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19076788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1908758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1909758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1910f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19116f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19126f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19136f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19146f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19156f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1916fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19171003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19181003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19191003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19201003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19216f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1922dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1924dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 192522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1926964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1927dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1928dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1930dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1931dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1932dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1933dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1934dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1935dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1936dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1937dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19382bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1939dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1940dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1943d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 194522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 194622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1947964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1950f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1951f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1952f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1953f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1954410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 19552e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 19564f7eb4077e901a28b2b698060079292b56e991bdWinson Chung Rect workspacePadding = grid.getWorkspacePadding(Utilities.isRtl(getResources())); 19574f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight(); 1958410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1959c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 19604f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceTop = mInsets.top + workspacePadding.top; 19614f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom; 19624f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewTop = mInsets.top; 19634f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewBottom = getViewportHeight() - mInsets.bottom - overviewButtonBarHeight; 19644f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int workspaceOffsetTopEdge = workspaceTop + ((workspaceBottom - workspaceTop) - scaledHeight) / 2; 19654f7eb4077e901a28b2b698060079292b56e991bdWinson Chung int overviewOffsetTopEdge = overviewTop + (overviewBottom - overviewTop - scaledHeight) / 2; 19664f7eb4077e901a28b2b698060079292b56e991bdWinson Chung return -workspaceOffsetTopEdge + overviewOffsetTopEdge; 1967410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1968410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1969dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1970dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1971dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1972dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 1973dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 1974ef7f874a889b609bd34e692b9c9a1f8cefd1ea95Winson Chung boolean hasOverlaySearchBar, HashMap<View, Integer> layerViews) { 1975dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 1976f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState, 1977ef7f874a889b609bd34e692b9c9a1f8cefd1ea95Winson Chung toState, toPage, animated, hasOverlaySearchBar, layerViews); 1978dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1979dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 1980dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 198153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 1982dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 1983dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 198453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 198553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 1986e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 1987e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 1988e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 1989e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 19901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 19911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 19921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 19931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 19941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 19951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 1996f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal setImportantForAccessibility((mState == State.NORMAL || mState == State.OVERVIEW) 1997f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal ? IMPORTANT_FOR_ACCESSIBILITY_AUTO 1998f89aa3579a42f234b045546257b8e449e2c6fa8fSunny Goyal : IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 19991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20017af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20131d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20141d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20151d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20161d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20207af0d4474fe811b66db67f358ee0b5ef84b97a18Vadim Tryshev IMPORTANT_FOR_ACCESSIBILITY_AUTO : 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2027edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2028edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2029bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2030a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2031dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2032dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2033dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2034dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2035dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2036dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2037dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2038bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2039bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2040bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2041a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2042a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2043a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2044a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2050bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2051dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2052f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20731774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 20743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 20751774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2076f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2077f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2078f343499f9b2c01978027e810255274b714ac457dAdam Cohen 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2080b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2081b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2082b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2083b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2084b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2085b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2086b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2087b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2088b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2089b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2090b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2091b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2092b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2099508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2100508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2103099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2104099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2105ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 210695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2107b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2108859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2109859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 211095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2114099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2115099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2116099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2117099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2118099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2119099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2120ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2124099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2125099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2126099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2127099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2128099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2133ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2135ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 213695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 213795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2138ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2139508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 214295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2144b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2145859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2146859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2147859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 214895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2154508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2155508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2156508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2158ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2165508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2166410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2170508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2171508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2172508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2179d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2180d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2181508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 21828c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2183410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2184f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2185508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2186f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2187f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2188f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2189f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2190f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2191f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2192f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2193f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2195f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2196f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2197508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2198508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 21998c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2200508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2201d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2202d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2203d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2204d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2205c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2206c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2207c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2208c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2209e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2210c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 221131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2212aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22147984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 221531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 221631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2217aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2223c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2224508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2225508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2226b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2227b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2228c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2229c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2230b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2231b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2236508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 223862d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 224095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2244eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2245e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2246307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2247babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2248babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 224995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2250e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2252b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2253e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2254508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2255b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22565f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2257e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2258e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2259e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2260e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2262b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2263b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2266b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2267b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2268b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2269b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2270b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2271b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2272fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2273b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2274b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 227595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22770e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22785f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22796eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, 22806eeab68fd4a5ba51e32717b18c40e9bea8b38e97Sunny Goyal padding.get() / 2 - child.getPaddingTop()); 22815f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2283e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22841e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22851e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 22881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22891e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 22902f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 22912f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 22922f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 22932f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 22942f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 22952f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 22962f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2297eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2298c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2299eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 230631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2308babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 23092e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2310babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2311babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2312babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2313babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2314babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2315babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 231695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2317508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2318babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2319babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2320babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2321508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2322508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2323babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2324508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2325babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2326babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2327babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2328babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2329babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2330babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2331babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2332babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2333babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2334babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 233595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2336babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2339babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2341babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2342babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2347c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2349babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2350babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23556c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23566c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2362cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2365cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2368cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23721587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2373a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23742e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2376307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23772e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23792e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23802e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2382557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2383557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2384557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2385557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2386557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2400a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2402f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2405ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2406ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2407a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2408a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2409ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2410ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2411ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2412a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2413a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2416fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 242396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 242496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 242693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 242796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24280dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 242996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 243096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 243196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 243396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 243493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2438dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2439dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2440dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2441dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2442dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2443dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2450a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2451a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 245219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 245319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 245419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 245519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 245619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 245819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2463e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2464a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2465a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2466a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2467e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2468a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2469e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2470c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2471c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2472e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2473e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2474e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2475e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2479a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 248019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 248119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 248319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 248419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 248719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2488a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2489a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2491a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2492a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2494a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2495a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2496a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 250219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2503ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2504ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2505ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2506ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2507ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2508ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 250910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 251119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 251310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 251510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 251610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 251710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 251810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 251910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 252010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 252110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 252310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 252410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2525d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2526ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 252710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2528d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2531a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2532a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2533a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2534a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2535d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2536558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2537558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2538558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2539558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2540558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2541558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2542558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2543558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2544558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 254510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 254610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2550a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 255719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25603e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25613e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2574e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 25771587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2580e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2583bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2587ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2588c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2589dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2591cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2592e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2593e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2595ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2596ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 259754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 25991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2600cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 260140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 260240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 260340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2610c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2612482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2616482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 261976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2625482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2627df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2629df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2631df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2641fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2647aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2649aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26537bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26547bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26557bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2657df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 266154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 266254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 266540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 266725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 266825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 266925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 267025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 267125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 267225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26759438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2676cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26789438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 267919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 268019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 268319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 26849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2687d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2688d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2689d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2690d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2691d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 26922434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2693c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2694c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2696d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2697716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2698c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2699d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 270026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 270226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 270326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 270526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 270726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 270826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2709d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2710d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2711d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2712d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2713949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2714949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2720f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2721f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 272331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2724cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27258c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2727ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2728ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2730d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2731d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2732d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2739d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2740fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2741d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27425940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27445940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2745d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2750dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2751dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2752dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 275385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 275485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2756fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27577bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2758fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2759fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2760716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 276131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 276331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 276441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal /** 276541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal * Computes the area relative to dragLayer which is used to display a page. 276641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal */ 276741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal public void getPageAreaRelativeToDragLayer(Rect outArea) { 276841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal CellLayout child = (CellLayout) getChildAt(getNextPage()); 276941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal if (child == null) { 277041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal return; 2771ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 277241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal ShortcutAndWidgetContainer boundingLayout = child.getShortcutsAndWidgets(); 2773ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 277441d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // Use the absolute left instead of the child left, as we want the visible area 277541d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // irrespective of the visible child. Since the view can only scroll horizontally, the 277641d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal // top position is not affected. 277741d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[0] = getViewportOffsetX() + getPaddingLeft() + boundingLayout.getLeft(); 277841d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal mTempXY[1] = child.getTop() + boundingLayout.getTop(); 277941d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal 278041d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal float scale = mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY); 278141d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal outArea.set(mTempXY[0], mTempXY[1], 278241d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[0] + scale * boundingLayout.getMeasuredWidth()), 278341d8417678934449c2692a97c0ae7b0d8ac27326Sunny Goyal (int) (mTempXY[1] + scale * boundingLayout.getMeasuredHeight())); 2784ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2785ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 278676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27878dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27918dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 279958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2800cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 280158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 280258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragEnter", 1, 1); 280358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 280458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2812c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2813c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2814c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2817b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2818fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2819fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2820a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28215f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 2822c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal InvariantDeviceProfile inv = app.getInvariantDeviceProfile(); 28235f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2824a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2825a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2826a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2827a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2828c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countX = (int) inv.numColumns; 2829c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal int countY = (int) inv.numRows; 2830c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal boolean isLayoutRtl = Utilities.isRtl(launcher.getResources()); 2831a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2832a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2833c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.landscapeProfile.getWorkspacePadding(isLayoutRtl); 2834dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2835dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2836a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2837fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2838c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2839c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2840a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2841a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2842a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2843a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2844c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal Rect padding = inv.portraitProfile.getWorkspacePadding(isLayoutRtl); 2845dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2846dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2847a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2848fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2849c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellWidth(width, countX), 2850c6205603efe1f2987caf96504c87d720a25b5a94Sunny Goyal DeviceProfile.calculateCellHeight(height, countY), 0, 0); 2851a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2852a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2853a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2854a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2855a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2856a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 285758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal @Override 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 285958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (ENFORCE_DRAG_EVENT_ORDER) { 286058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity("onDragExit", -1, 0); 286158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 2862fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2866cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2867cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2868cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2869cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2870cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2871cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2872cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2884c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 288874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2890c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 289358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(String event, int update, int expectedValue) { 289458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(this, event, update, expectedValue); 289558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal for (int i = 0; i < getChildCount(); i++) { 289658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal enfoceDragParity(getChildAt(i), event, update, expectedValue); 289758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 289958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal private void enfoceDragParity(View v, String event, int update, int expectedValue) { 290158376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Object tag = v.getTag(R.id.drag_event_parity); 290258376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal int value = tag == null ? 0 : (Integer) tag; 290358376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal value += update; 290458376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal v.setTag(R.id.drag_event_parity, value); 290558376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 290658376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal if (value != expectedValue) { 290758376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal Log.e(TAG, event + ": Drag contract violated: " + value); 290858376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 290958376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal } 291058376925f9596c23f5c9ffa6c99630dfddcfce9cSunny Goyal 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29698ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29718ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 298931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2997d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3013abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 30142e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3015abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30183bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3026156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 305900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3062a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3063a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3066a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3067df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3068df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3069df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3070df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3071df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3073a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 307400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 30770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 30794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 308596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 309200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 309300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3101a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3102a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3104a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3105a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3106a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3107a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3108ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3109ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3110ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3111ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3112ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3113ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3114ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3115ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3116cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31204afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3122c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 312325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 312425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 312525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 312625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 312725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 312825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3129c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3131c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31321587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 313300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31366c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3137ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31394afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31424afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 314396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31444afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3145c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3149d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3150c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31514afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31524afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31534afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31544afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3156d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3157d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3160ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3168c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3173a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3183c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 318419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 318574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 318674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 318774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 318874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 318974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 319074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 319174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3192c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 319374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3194d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 319574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 319674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3204c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3205c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3207c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3208c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 321419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 321519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 321619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 321719f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 321974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 322074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3221d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3222fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3223fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3224fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3225fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3226fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 322719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 322819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3241c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3242c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3243c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3245c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3250c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3251c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3252c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3253c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3254c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3255c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3256c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3257c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3258c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3259c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3278c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3281976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 328231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 328619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 328769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 328869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 328969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 329019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 329269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 329369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 329469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 329519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 329619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 32988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 32998ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33008ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 330119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33028ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 330369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 330469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 330519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 330669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 330769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3309482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3313482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 333119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 333274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 333374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 333419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 333519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 333619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3337fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 334119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 334219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 334519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 335219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 335419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3355a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3357a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3358a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3360a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3361a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3366120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3367120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3368bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 33702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 337193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 33722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 33732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 33742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3375d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3376d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3378d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3379d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3380120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3381120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3382120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3383120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3384120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3385120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3386120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3387120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3392557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3393689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3394689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3395557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3396557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3397b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3398b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3400b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3401b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3402b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3403b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3404b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3405b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3409dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3410dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3411dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3413dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 341476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3415b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3416b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3417b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3418b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3419558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3420558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3421558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3422558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3428558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3429558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3430558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3433aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3434558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3438482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3442fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3451558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3452558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3453b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3454557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3455557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3456689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3457689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3458689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3459689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3460689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3461557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3462557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 346371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 346471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3465557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3466b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34675940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34685940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34695940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34705940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34749e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34795940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 348831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3492eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 349471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 34959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3496dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 34979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3498df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 350531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3510c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3513557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3514482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3515482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3516c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3517c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3519482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3520c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3521c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 352210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 352310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3524c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3526fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3528ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 353131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 353395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 353495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 353595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 353695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3539716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3540a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3541d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35423e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3547557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 354828f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35555b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3557ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3558ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3559ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3561ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3562ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3563508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3564ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3565ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3566ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3567508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3568508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3571ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35749d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3575a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3576ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3577ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3586ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3589a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3590a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3591a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3592a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3593a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3594a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3595a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3596a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3597a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3598a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3612d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3617a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3619a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3620ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3621ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3622ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3623ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36285940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36295940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36305940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3633ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3634ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3637ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36407bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3643ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3665ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3666ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3667ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3671dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3672dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3679af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 368031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3681aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 368270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 368370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 368470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 368570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36865f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3687360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 368870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 368931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 369070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37009b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 370121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 370221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 370321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 370570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3706e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3707e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 370870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3709091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3711df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3713df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3714df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3715cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3716c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 371700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3718d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3719d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 372231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3724e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3725e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3726e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 374295deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 374371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 374431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3745ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37469282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37479282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3748eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3749eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37509282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37519282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37529282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37539282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 375431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 375836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 376031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 376331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 376431178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 376531178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 376671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 376771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 376871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 376971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 377071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 3771912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // When an app is uninstalled using the drop target, we wait until resume to remove 3772912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // the icon. We also remove all the corresponding items from the workspace at 3773912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#bindComponentsRemoved}. That call can come before or after 3774912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal // {@link Launcher#mOnResumeCallbacks} depending on how busy the worker thread is. 3775912bdfcffa04f8917ff56cc4e059208c13cbe29cSunny Goyal Log.e(TAG, "mDragInfo.cell has null parent"); 377671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 377771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 377871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 377971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3782fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3788fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3797ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3798a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3799d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3801d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3802d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3803d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3805d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3806d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3807d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3808482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3810482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38112acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3812487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3813487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3815bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38162acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3817482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3818482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3819482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3820e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3821e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3822e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3823e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3826e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3829e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3831e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3833e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3834e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3835f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3836e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3839e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3840e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3841e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3842e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3843e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3844e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3845e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3846f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3847f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3848f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3849f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3850f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3851f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38521d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3861a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3862eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3863eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3864eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3865eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3866eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3867043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3868043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3869043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3870043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3871a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38721eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38731eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38741eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38751eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38761eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38771eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38781eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38791eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38801eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38811eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3882ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3883a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3884a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3885a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3886a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3887a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3888a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3889a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3890a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38961462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38971462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3898a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38991462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39001462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39011462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39021462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39031462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3907b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3908b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3909b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39101462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39111462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39121462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39131462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39151462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39171462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39191462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3921d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 392531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 393095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 393195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 393295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 393631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 393931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 394195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 394295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 394395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 394431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3945138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 39494f3e9383eb422c87e2689548653b89f34f5516a5Sunny Goyal boolean isPortrait = !mLauncher.getDeviceProfile().isLandscape; 395010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39543e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39596c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3960d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 396154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3962360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3963aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 396654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3967aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3968482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3969482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3970482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3971482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3972482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3973aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 397570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39793e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 398170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 398308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 398408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39863e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39873e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3988d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39948a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3995c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3996c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39973e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3998c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4002c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4011a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4035a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4036a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4038a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4039a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4040a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4043a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4046a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4051aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4052ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4053ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4054aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4056ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4057ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 405831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4062aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4063ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4064ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4065ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4066ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4067ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4068ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4069ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4070ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4071ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4072ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4074ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4076ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4077ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4078ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4081ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4082ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4083ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4084aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4085651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4086aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4087aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4088ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4089aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 409131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4092aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 409331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4095aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 409631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4098df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4099651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4100aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4101aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4102df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4103df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4104df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4106aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4107df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4108aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4109df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 411031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41201a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4126dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41271a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41281a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41291a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41301a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41311a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41321a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41331a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41341a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41351a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41361a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41371a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41381a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 413983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 414083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 414183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4142ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 414364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4144cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 414564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 414664359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 414764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 414864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 414983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 415083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 415183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 415283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 415383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 415483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 415564359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 415683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 415783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 415864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 415964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 416064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 416164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4162ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4163ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 416464359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 416564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 416664359a53dc827797917a8d9a0697a91996789801Winson Chung } 416764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 416864359a53dc827797917a8d9a0697a91996789801Winson Chung } 416964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 417064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 417183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 417264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4173ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 417483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 417583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41764390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41784390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41794390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41804390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4181ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4182ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4185a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4186629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 418764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 418864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 418964359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 419164359a53dc827797917a8d9a0697a91996789801Winson Chung } 419264359a53dc827797917a8d9a0697a91996789801Winson Chung 419364359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 419464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 419564359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 419664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 419764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 419864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 419964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 420064359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4201ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 420264359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 420364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 420464359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 420564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 420664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 420764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 420864359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4209629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 421064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 421164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4212574d20ec84551370987dde530c27ec493bdef564Romain Guy } 421364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4214ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 421564359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 421664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4217629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4218574d20ec84551370987dde530c27ec493bdef564Romain Guy } 421964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 422064359a53dc827797917a8d9a0697a91996789801Winson Chung } 422164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 422264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4223aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 422464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 422564359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 422664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 422764359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 422864359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 422964359a53dc827797917a8d9a0697a91996789801Winson Chung } 423064359a53dc827797917a8d9a0697a91996789801Winson Chung } 423164359a53dc827797917a8d9a0697a91996789801Winson Chung 423264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 423364359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 423464359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 423564359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 423664359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 423764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 423864359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 423931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424064359a53dc827797917a8d9a0697a91996789801Winson Chung } 424164359a53dc827797917a8d9a0697a91996789801Winson Chung 424264359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 424364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 424464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 424564359a53dc827797917a8d9a0697a91996789801Winson Chung } 424631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42472efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 424864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 424964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 425031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4251f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4252651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4253aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4254651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4255aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4256aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4258aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4259aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4261aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4264aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4265651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4266aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4267aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4268aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4269aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4270651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4271aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4272aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4273aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4274aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4275aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4276aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4277aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4278aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4279aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4281aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4288aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4292aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4301b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4302b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4303b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4304b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4305b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4306b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4307b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43084390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4309b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4310b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43114390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4312dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43134390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4314b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4315b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4316b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4317b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4318b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4319b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4320b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4321b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4322b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4323b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4324b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4325e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4326e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4327e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4328e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4329e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 433040c5ed303909c4df71037be3429aa1423e59585fChris Wren } 433140c5ed303909c4df71037be3429aa1423e59585fChris Wren 4332756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4333a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4334a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4335a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4336756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4337756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4338756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4339756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4340756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4341756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4342756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4343a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4344a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4345a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4346a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4347a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4348a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4349a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43545940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 435526ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 435626ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43614390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43624390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43634390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43644390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4369ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4370f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4371f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4372af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4374de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4375af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4376de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4377af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4378de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4379c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4380af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 438164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 438264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 438364359a53dc827797917a8d9a0697a91996789801Winson Chung } 438431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 438531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4386af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4387af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4388af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4389af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4390af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4391af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4392af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4393af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4394af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4396af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4397af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4401af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4402af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 440376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4404af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44077819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44087819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44097819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4410fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44117819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4412ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44137819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44147819a56217fd4e216d3675905586b275799723bbWinson Chung } 441582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44167819a56217fd4e216d3675905586b275799723bbWinson Chung 441782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 441882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 441982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 442053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 442153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 442253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 442353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 442453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44256a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 442653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 442753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 442853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44358b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 443653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44388dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44398dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44408dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44418dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44438f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung @Override 44448f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung public void fillInLaunchSourceData(Bundle sourceData) { 44458f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putString(Stats.SOURCE_EXTRA_CONTAINER, Stats.CONTAINER_HOMESCREEN); 44468f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung sourceData.putInt(Stats.SOURCE_EXTRA_CONTAINER_PAGE, getCurrentPage()); 44478f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung } 44488f1eff7b6cc8621888ee46605c32e601f80a890bWinson Chung 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 449731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4498