Workspace.java revision 83a8f042adda926489494dff217c15ab696139b4
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; 450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 46956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 47495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 49291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 501462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 51cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 52a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 556e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 57cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 58cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 59f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6083a8f042adda926489494dff217c15ab696139b4Sunny Goyal 61325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 62bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 63c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 64325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 65fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 6683a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate; 671d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyalimport com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate; 6883a8f042adda926489494dff217c15ab696139b4Sunny Goyalimport com.android.launcher3.accessibility.LauncherAccessibilityDelegate.AccessibilityDragSource; 69651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 70e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyalimport com.android.launcher3.util.LongArrayMap; 71091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 726a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 733f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 7583a8f042adda926489494dff217c15ab696139b4Sunny Goyal 76716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 77dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 78716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 7995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 80716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 84aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 87d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 89e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal Insettable, UninstallSource, AccessibilityDragSource { 903a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 95f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 96ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 97ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 98ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 10140c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10240c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 103aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 114091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 115091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 116aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1238f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 126e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 129091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 130091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 131e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 132ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 141091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 146a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 147a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 149bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 150c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 156091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 168091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 169091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 176091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 181b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 182f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 194dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 195accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 200e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 201091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 202508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2038e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 204d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 2051e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 206f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 207869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 210091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 211091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 212091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2132a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 217c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 220fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 223091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2283aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 229073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 230508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 231508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 252091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 253091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2551462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2561462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2571462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 259ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 260ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 261ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2661e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2671e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 268091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2778c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 279dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 280dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 281dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 284eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 285eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 286eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 287eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 288eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 289eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 290eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 311e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 312e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 314f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 315f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3168bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 317dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 318867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3193b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3203b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 321869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3228f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 324c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 325c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 326aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 327aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 328b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 329b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 330c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3348b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3350d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 339c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 340c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3476400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3486400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3496400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3506400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3516400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3526400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3536400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3546400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 35577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 35677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3595b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 362ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 363ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3645b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 378dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 389641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 390ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 391a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 3945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 397e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal if (mIsDragOccuring && mAddNewPageOnDrag) { 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 3995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 4005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 405e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 406e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 407e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 408689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 409689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 410689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 412689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 414689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 415689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 416689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 417689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4204b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 421f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 422f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 423f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 426ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 434cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4355f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4360589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 438ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 439ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 441dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 442c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 445ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 446cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 44784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 448265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4495f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 450a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 451a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 452824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 45722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 46022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 46122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 46222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 46322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 46422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 465964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 466964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 467964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 468964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 469964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 470964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 471964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 473f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 474b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 475f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 476f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 47708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4788b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 485c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 486f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4878b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4888b805b17158886035b38261eb611d8641701ae43Michael Jurka 489920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 490920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 491920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 492f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 493f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 494920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 495920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 496920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 50083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 501716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5028e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5048e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 505aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 508aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 514a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 515a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 528964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 529964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5309e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5319e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5339e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5389e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 54064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 54164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 54264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 54364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 54464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung } 54689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 55089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 55164359a53dc827797917a8d9a0697a91996789801Winson Chung } 55264359a53dc827797917a8d9a0697a91996789801Winson Chung 55389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5607066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5617066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 564f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 565837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56764359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56864359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5703d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5713d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5723d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 573e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 574c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5807066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 58159a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 582c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 586edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5872702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5882702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5892702ea006084a441f085c779ff77be1128a19badAdam Cohen 590edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 591ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5939e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 59482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 59721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 59821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 603a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 604a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 605a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 606a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 607a888158880fea53479447d883391f552604e46b6Dave Hawkey } 608a888158880fea53479447d883391f552604e46b6Dave Hawkey 609a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 610a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 611a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 612bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 613bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 614bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 615bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 616bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 617bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 618a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 619a888158880fea53479447d883391f552604e46b6Dave Hawkey 620a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 621a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 62282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 62382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 62421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 62521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 62621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 62721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 62821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 629a888158880fea53479447d883391f552604e46b6Dave Hawkey } 630a888158880fea53479447d883391f552604e46b6Dave Hawkey 63153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 63253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 63598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 63898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 64477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 64577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 64677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 647166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 648166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 649166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 650166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 651166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 652166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 653225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 65498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 65553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 65698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 65798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 65898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 65998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 665ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 666ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 695dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 696dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 697dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 698dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 699dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 700dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 708917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 709917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 716a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 717f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 718f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 723689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 726689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 728dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 729dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 730dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 731dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 732dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 733dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 738689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7563a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7573a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7583a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7593a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7613a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 769a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 808fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 813dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 814dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 815dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 816dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 817dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 818a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 821c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 824104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 82889f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 82989f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 83089f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 83189f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 83289f9705077c054b541af7da52be832760e2ae2e8Winson Chung 83364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 83464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 83564359a53dc827797917a8d9a0697a91996789801Winson Chung 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 845e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 846e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 847e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8575f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8585f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8595f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8605f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 86383a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 864c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 865c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 866c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 86865e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 869dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 870dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 871517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 872517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 873517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 874517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 875accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 876accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 877accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 878accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 879accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 880accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 882e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 883e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 884e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 885e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 886c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 887dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 893fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 91364359a53dc827797917a8d9a0697a91996789801Winson Chung 91464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 91564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 91664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 91764359a53dc827797917a8d9a0697a91996789801Winson Chung } 918accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 919accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 920accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 921accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 941aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 942aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 95131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 95231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 95331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 95731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 961dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 962dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9638481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9648481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 976b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 981099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 982099f60d51f6310e1290687e83958e665b3324504Adam Cohen 983dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 985dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 991099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 992099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 993099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 995ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 99631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 99896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 999ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1000ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1003ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 100431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 100531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10127f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10137f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10146569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1015c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1016c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1017c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1018f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1020aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1021aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1024aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1025aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10270d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 102831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 102931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1031aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 103200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1035d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1036e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1037e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1038e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1039e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10407066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1041e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1042dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10436c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1045e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1046e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1047fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1048fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1049fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1050fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10539b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1057ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1058ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1059ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1060ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1073d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1074f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1075f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1077d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1078d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1079d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1080d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1081d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 108283e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1083d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1084d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1085d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1086f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1090d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1091d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1092d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1093d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1094d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1095d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1096d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1097d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1098d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1099d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1100d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1110ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1113ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11241adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11251adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1127f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1131f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1133f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1136f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11447066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11462ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11472ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11493d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11522ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11532ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11572ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11582ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1174f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11751adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11761adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1178007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1179007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 119131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1195007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1196007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12033bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 120725460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 121026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 121126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 121226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 121326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 121426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1215f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1216f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1217f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1218f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1219f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1220accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1221accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1222accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1223accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12517066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12527066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12548c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12568c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12578c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12587066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1268c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12718c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12727066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12798c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12808c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12817066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12828c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 128389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 128489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 128589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 128689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 128789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1288bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12896ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1290bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1291bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12923a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12933d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1294bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12956ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1296bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1297bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1298bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1299bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1300bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 130101f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13036fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13046fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13056fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13066fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1307824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1308a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1309a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13106a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1311a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1312a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13136a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1314ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1315ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1316a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1317a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1318a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1319c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1320c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1321f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1322ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1323ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1324ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1325ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1326f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1327f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1328f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1329f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1330ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1331f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1332f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1333db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1334db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1335db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1336db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1338dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1340dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1343046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1344fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1352fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1353cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1354ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1355ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1358ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1359ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1360cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1361cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1362fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13681bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13691bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13701bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13711bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13721bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13731bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13741bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13751bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1376fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1378ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1379ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1380ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1389ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1391ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1392ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1393fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1394fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1396cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1397cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1398ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1399cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1400ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1401ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1402fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 14033fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 14063fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14073fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 14083fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 14093fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 14103fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 14113fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14123fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14133fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14143fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14167066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14173fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14183fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1419fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1420fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1428fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1429fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1430fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1431fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1433fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1434fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1435fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1436fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1437fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1439fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1440fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14418fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14442a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1445fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1446fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14473fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14493fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14503fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14513fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1455fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1456fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1457fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1462fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1463fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1464fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1465fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1469fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1470fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1471fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1476cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1477ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1479ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1480cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1482ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1484cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1485cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1487ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1488ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1489fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1490fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14912a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14922a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14932a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1496fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1497fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1498ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1500cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1501fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1502cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1504cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1506fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1509ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1510fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1511fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1512cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1515ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1516ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1517ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1518cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1519ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15208f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1521aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1522340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1523340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1524340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1525fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1526cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1527cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1528ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1529ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1530ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1531b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1534ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15402ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1544f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 154694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15502ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1555f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1556f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 155794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 155894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 155994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 156094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1569f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1570f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 157568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 157668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 157768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 157868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 157968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 158068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 158168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 158268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 158368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 158468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 158668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1587a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1588869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1589869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1590c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1591869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1592869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 159384a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1594869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1595869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1596869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 159773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1598869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 159973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1600f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1601f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1602a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1603a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1604a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1605a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1606a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1607a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1608a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1609a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1610a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1611c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1612e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1613c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1614c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1615c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1616e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1617c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1618c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1619c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1620c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1621c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1622c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1623c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1624c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1625c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 16261a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1627e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1628e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1629c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1630c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 163198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1632edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1633edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1634edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1635fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1636fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1637fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1638fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1639bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1640bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1641bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1642bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1643edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1644a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1645a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1646af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1647edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1648564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1649a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1650a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1651a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1652a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1653a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1654af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16557066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1656af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1657af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1658af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1659af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1660955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1661a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1662edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1663a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 166484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 166584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 166784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 166884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 166984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1670a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1671c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16720f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16730f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16740f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16750f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16760f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 167722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1678a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1679a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1680a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1681c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1682a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1683a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1684a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1685c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1686a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1687a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1688edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1689edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1690edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1691a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 169253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 169753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 169953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 170053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1701dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 170253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 170453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 170553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1708a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1709a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1710a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1711a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1712edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1713d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1714f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1715c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1716af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1717af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 171852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 171952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 172052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1721a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1722a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 17237066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal index = (!mIsRtl && isLeftPage) || (mIsRtl && !isLeftPage) ? lowerIndex : upperIndex; 172452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1725b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17261e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17271e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1728a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17291e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1730b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17311e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17321e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17331e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17341e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17357842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1736b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1737b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1738b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 173900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 174000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1742956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1747e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 174900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 175000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 175153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 175253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 175353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 175453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1755d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1756d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1757d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1758d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 175953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1760a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1761a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1762a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1763a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1764824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1765a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17662a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17672a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17682a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17692a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 177053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 177153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 177328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1774c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1775fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1776cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1777c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1784b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1785b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1786eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1789dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1791b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 180597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 180697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 180897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 180997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 181097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1811c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1812b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 181331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 181831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1824d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1825d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18313a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1832aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1833dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1834fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1837fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 183931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1846dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1847dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 184931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18508182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18518182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18528182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18538182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 185431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1857091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1862d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1863d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1864d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1865d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1866d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1867d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 186801f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1869d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1870d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1871d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1872d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1873d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1874d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1875d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1876d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1877d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1878d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1879d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1880d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1881d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1882d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1883d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1884d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1885d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1886d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1887d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 188801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 188901f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1890d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 189147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 189201f2d7fa4b24b21543012060305d693899b4beaaChris Craik 189301f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 189401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 189501f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 189601f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 189701f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1909d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1910d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1911ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1913ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1914ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 192961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1938508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1939859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1940859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1941859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1942859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 194395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 194495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 194595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 194695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 194795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 194895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1949859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1950859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1951859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1952859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1953babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1954babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 1955babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 1956babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1957babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1958babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1959babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1960babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1961babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1962babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1963b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1964859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1965859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1966859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1967babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1968babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1969babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1970babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1971babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1972508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1973508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1974508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1975babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1976babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1977508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1978babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1979babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19808c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19815b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1983d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1984508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1987758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1988716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19896788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1990758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1991758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1992f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19936f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19946f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19956f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19966f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19976f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1998fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19991003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 20001003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 20011003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 20021003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 20036f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2004dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 2006dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2007dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 200822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2009964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2010dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2011dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 20121d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 2013dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2014dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2015dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2016dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2017dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2018dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2019dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 20202bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2021dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 20222bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2023dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2024dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2025dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2026dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2027d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2028dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 202922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 203022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2031964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2032dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2033dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2035f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2036f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2037f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2038410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2039c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2040c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2041c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2042410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2043c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2044c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2045c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2046c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2047c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2048410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2049c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2050410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2051410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2052dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 2053dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 2054dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 2055dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2056dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2057dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2058dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2059dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 206453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 206753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 206853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2069e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2070e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2071e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2072e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20751d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20761d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20771d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20781d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20791d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.NORMAL) { 20801d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20811d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20821d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20831d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20841d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20851d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20861d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 20871d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20881d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20891d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20901d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20911d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20921d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20991d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 21001d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 21011d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 21021d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 21031d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 21041d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 21051d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 21061d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 21071d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 21081d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 21091d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 21101d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 21111d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2112edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2113edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2114bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2115a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2116dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2117dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2118dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2119dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2120dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2121dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2122dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2123bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2124bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2125bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2126a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2127a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2128a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2129a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2135bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2136dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2137f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2138dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 21393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21581774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21601774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2161f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2162f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2163f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2164bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2165bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2166bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2167bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2168bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2170b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2171b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2172b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2173b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2174b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2175b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2176b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2177b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2178b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2179b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2180b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2181b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2182b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2190508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2193099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2194099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2195ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 219695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2197b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2198859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2199859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 220095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2201ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2202ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2203ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2204099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2205099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2206099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2207099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2208099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2209099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2210ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2211ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2212ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2214099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2215099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2216099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2217099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2218099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2220ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2221ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2223ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2224ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2225ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 222695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 222795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2228ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2229508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2230ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 223295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2233ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2234b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2235859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2236859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2237859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 223895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2239ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2240ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2241ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2242ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2243ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2244508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2245508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2246508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2247ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2248ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2255508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2256410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2260508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2261508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2262508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2263508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2268d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2269d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2270d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2271508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22728c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2273410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2274f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2275508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2276f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2277f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2278f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2279f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2280f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2281f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2282f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2283f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2284f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2285f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2286f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2287508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2288508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22898c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2290508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2291d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2292d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2293d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2294d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2295c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2296c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2297c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2298c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2299e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2300c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 230131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 230331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23047984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 230531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 230631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2307aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 230831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2313c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2314508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2315508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2316b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2317b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2318c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2319c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2320b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2321b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 23224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2326508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2327ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 232862d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 23294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 233095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2331508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 23324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2334eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2335e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2336307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2337babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2338babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 233995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2340e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23415f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 23425f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2343b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2345508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2346b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 23475f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2348e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2349e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2350e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2351e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2352b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2353b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2354b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2355b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2356b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2357b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2358b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2359b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2360b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2361b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2362b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2363fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2364b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2365b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2367e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23680e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23695f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23705f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23731e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2376508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23771e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23781e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23792f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23802f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23812f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23822f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23832f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23842f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23852f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2386eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2387c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2388eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 239531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 239631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2397babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2398babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2399babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2400babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2401babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2402babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2403babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2404babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2405babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 240695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2407508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2408babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2409babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2410babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2411508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2412508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2413babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2414508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2415babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2416babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2417babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2418babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2419babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2420babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2421babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2422babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2423babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2424babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 242595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2426babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2427babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2428babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2429babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2430babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2431babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2432babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2433babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2434babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2435babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2436babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2437c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2438babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2439babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2440babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2441babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2442babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2443babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 24444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24456c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 24466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 24474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2449cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2450cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2452cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2455cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2458cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2459cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2461cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24621587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2463a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24642e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2466307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24672e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24692e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24702e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2471557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2472557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2473557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2474557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2475557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2476557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2477557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2478557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2479557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2480557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2481557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2482cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2490a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2492f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2495ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2496ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2497a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2498a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2499ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2500ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2501ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2502a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2503a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2504a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2506fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2511cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 251396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 251496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 251693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 251796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 25180dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 251996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 252096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 252196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 252296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 252396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 252493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2525cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2526cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2527cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2528dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2529dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2530dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2531dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2532dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2533dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2534cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2535cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2536cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2540a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2541a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 254319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 254419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 254519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 254619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 254819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2553e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2554a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2555a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2556a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2557e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2558a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2559e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2560c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2562e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2563e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2564e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2565e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2567482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2569a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 257019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 257119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 257219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 257319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 257419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 257519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 257719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2578a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2579a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2580a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2581a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2582a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2583a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2584a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2585a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2586a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2591c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 259219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2593ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2594ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2595ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2596ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2597ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2598ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 259910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 260119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 260310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 260510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 260610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 260710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 260810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 260910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 261010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 261110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 26123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 261310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 261410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2615d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2616ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 261710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2618d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 26193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2621a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2622a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2623a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2624a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2625d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2626558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2627558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2628558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2629558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2630558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2631558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2632558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2633558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2634558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 263510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 263610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 263710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 263810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 263910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2640a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2644a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 264719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2648c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2649c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26503e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26513e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2654c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2659c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2660c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2661c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2663e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2664e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2665e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26671587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2673bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2677ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2678c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2679dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2681cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2682e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2683e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2685ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2686ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 268754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2690cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 269140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 269240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 269340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2698c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2699c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2700c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2701c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2703c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2704c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2708c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 270976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 27101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2711482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2712c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2713c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2714c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2715482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2716482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2717df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2718df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2719df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2720df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2721df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2731fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2732482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 27369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2737aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 27389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2739aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2740d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2741d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2742d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 27437bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27447bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27457bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2747df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2748dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2749dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 275154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 275254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 275540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 275725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 275825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 275925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 276025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 276125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 276225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2766cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27689438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 276919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 277019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 277319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27749438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2777d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2778d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2779d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2780d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2781d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27822434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2783c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2784c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2786d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2787716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2788c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2789d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 279026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2791d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 279226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 279326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2794d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 279526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2796d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 279726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 279826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2799d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2800d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2801d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2802d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2803949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2804949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2805d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2806d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2807d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2808d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2809d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2810f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2811f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 28129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 281331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2814cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28158c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2816d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2817ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2818ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2819d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2820d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2821d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2822d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 28233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2824d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2825d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2826d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2827d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2828d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2829d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2830fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2831d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 28325940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 28335940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 28345940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2835d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2836d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2837d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2838d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2839d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2840dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2841dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2842dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 284385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 284485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2846fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 28477bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2848fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2849fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2850716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 285131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 285231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 285331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2857ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2858ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2859ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2860edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2861ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2862ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2863ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2864ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2865ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2866ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2870ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2871ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2872ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2873ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2874ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2875ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 287676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28778dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28818dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2885e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2887e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2888e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2889cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2899c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2900c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2903b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2904fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2905fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2906a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 29075f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 29085f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 29095f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2910a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2911a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2912a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2913a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2914892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2915892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2916a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2917a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 29185f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2919dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2920dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2921a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2922fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2923fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2924fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2925a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2926a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2927a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2928a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 29295f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2930dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2931dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2932a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2933fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2934fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2935fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2936a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2937a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2938a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2939a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2940a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2941a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2944fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2948cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2949cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2950cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2951cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2952cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2953cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2954cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2965c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2969c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 297074c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2972c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2975c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 30368ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 30388ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3045c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3046c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 305631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 305731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3064d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3080abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3081abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3082abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3083abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30863bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3094156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 31077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 31087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3111e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 31124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 31134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3115e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 31160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 31204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 31214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 31224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 31244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 312700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 31284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 31294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3130a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3131a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 31320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 31334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3134a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3135df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3136df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3137df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3138df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3139df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 31403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3141a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 314200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 31434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 31444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 31450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 31464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 31474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 315396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 316000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 316100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3169a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3170a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3172a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3173a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3174a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3175a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3176ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3177ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3178ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3179ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3180ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3181ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3182ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3183ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3184cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3185c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31866c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3187c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31884afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3190c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 319125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 319225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 319325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 319425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 319525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 319625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3197c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3198c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3199c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 32001587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 320100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3203c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 32046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3205ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 32067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32074afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 32084afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32094afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 32104afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 321196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 32124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3216c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3217d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3218c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 32194afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 32204afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32214afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32224afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32234afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3224d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3225d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3226c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3228ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 32297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3236c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3239c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3240c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3241a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3242c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3243c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3244c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3251c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 325219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 325374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 325474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 325574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 325674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 325774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 325874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 325974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3260c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 326174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3262d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 326374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 326474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3271c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3272c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3275c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3276c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 328219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 328319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 328419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 328519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 328774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 328874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3289d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3290fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3291fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3292fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3293fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3294fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 329519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 329619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3305c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3309c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3310c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3311c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3313c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3317c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3318c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3319c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3320c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3321c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3322c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3323c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3324c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3325c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3326c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3327c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3328c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3336c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3345c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3346c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3347c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3348c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3349976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 335031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3353c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 335419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 335569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 335669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 335769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 335819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 335969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 336069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 336169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 336269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 336319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 336419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 336519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33668ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33678ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33688ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 336919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33708ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 337169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 337269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 337319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 337469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 337569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3389482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3391482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3396482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 339919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 340074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 340174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 340219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 340319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 340419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3405fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 340919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 341019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 341319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 342019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 342119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 342219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3423a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 34247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3425a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3426a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 34277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3428a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3429a34abf8c781485b788fddacb352d586bffca886cWinson Chung 34302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 34312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 34322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 34332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3434120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3435120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3436bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 34372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 343993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34412b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34422b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3443d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3444d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3445e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3446d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3447d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3448120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3449120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3450120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3451120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3452120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3453120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3454120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3455120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3456557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3457557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3458557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3459557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3460557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3461689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3462689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3463557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3464557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3465b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3466b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3467b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3468b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3469b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3470b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3471b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3472b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3473b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3479dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3481dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 348276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3483b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3484b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3485b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3486b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3487558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3488558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3489558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3490558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3496558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3497558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3498558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3501aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3502558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3505482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3510fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 35139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 35159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 35169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3519558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3520558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3521b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3522557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3523557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3524689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3525689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3526689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3527689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3528689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3529557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3530557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 353171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 353271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3533557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3534b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 35355940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 35365940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 35375940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 35385940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 35475940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 355631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3560eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 356271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3564dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3566df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 357331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3576c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3578c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3581557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3582482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3583482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3584c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3585c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3588c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3589c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 359010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 359110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3592c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3594fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3595482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3596ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 359931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 360195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 360295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 360395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 360495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 36063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3607716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3608a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3609d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 36103e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 36114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 36124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 36134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 36144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3615557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 361628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 36174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 36184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 36235b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3625ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3626ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3627ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3629ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3630ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3631508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3632ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3633ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3634ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3635508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3636508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3638ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3639ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36429d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3643a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3644ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3645ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3654ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3657a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3658a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3659a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3660a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3661a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3662a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3663a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3664a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3665a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3666a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3667ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3668ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3669ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3670ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3671ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3672ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3685a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3687a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3688ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3689ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3691ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36965940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36975940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36985940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3701ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3702ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 37035940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3706ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 37087bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3710ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3711ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3719d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3720d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3721d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3724d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3729d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3730d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3731d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3733ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3734ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3735ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3739dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3740dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 37414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3747af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 374831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 375070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 375170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 375270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 375370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37545f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3755360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 375670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 375870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37689b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 376921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 377021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 377121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 377370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3774e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3775e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 377670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3777091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3778e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3779df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3780e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3781df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3782df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3783cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3784c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 378500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3786d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3788d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 379031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3792e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3793e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3794e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 38041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 38051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 38081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 381095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 381171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3813ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 38149282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 38159282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3816eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3817eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 38189282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 38199282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 38209282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 38219282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 382231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 382636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 382831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 382931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 383131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 383231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 383331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 383471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 383571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 383671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 383771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 383871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 383971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 384071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 384271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 384371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 384571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3846fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3852fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 38531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3861ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3862a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3863d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3865d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3866d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3867d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3869d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3870d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3871d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3872482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3873a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38752acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3876487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3877487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3879bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38802acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3884e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3885e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3886e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3887e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3888e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3889e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3890e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3891e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3892e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3893e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3894e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3895e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3897e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3898e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3899f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3900e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3902e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3903e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3904e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3905e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3906e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3907e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3908e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3909e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3910f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3911f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3912f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3913f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3914f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3915f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 39161d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3917e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3918e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3919e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3920e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3921e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3922e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3923e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3924e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3925a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3926eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3927eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3928eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3929eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3930eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3931043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3932043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3933043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3934043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3935a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 39361eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 39371eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 39381eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39391eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39401eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 39411eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 39421eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 39431eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 39441eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 39451eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3946ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3947a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3948a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3949a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3950a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3951a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3952a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3953a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3954a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39601462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39611462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3962a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39631462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39641462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39651462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39661462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39671462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39681462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39691462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39701462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3971b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3972b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3973b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39741462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39751462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39761462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39771462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39781462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39791462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39801462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39811462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39821462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39831462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39841462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3985d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39871462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39881462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 398931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39906c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 399231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 399495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 399595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 399695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 400031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 40016c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 40020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 400331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 400595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 400695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 400795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 400831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4009138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 40101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 40121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4013cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 401410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 40151c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 40161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 40171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 40183e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 40191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 40223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 40236c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4024d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 402554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4026360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4027aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 403054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4031aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4032482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4033482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4034482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4035482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4036482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4037aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 403970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4040c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4042c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 404570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 404708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 404808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40503e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4052d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40588a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4060c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4062c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4064c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4075a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4099a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4100a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 41013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4102a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4103a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4104a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 41053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 410631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4107a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 41083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4110a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 41113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 41133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4115aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4116ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4117ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4118aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4119aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4120ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4121ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 412231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4123aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 412431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4126aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4127ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4128ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4129ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4130ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4131ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4132ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4133ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4134ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4135ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4136ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4137ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4138ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4139ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4140ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4141ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4142ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4143ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4144ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4145ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4146ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4147ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4148aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4149651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4150aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4151aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4152ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4153aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4154aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 415531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4156aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 415731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4158aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4159aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 416031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4162df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4163651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4164aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4165aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4166df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4167df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4168df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4169aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4170aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4171df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4172aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4173df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 417431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41751a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41761a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41771a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41781a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41791a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41801a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41811a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41821a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41831a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41841a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41851a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41861a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41871a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41881a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41891a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4190dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41911a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 42001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 42011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 42021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 420383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 420483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 420583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4206ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 420764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4208cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 420964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 421064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 421164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 421264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 421383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 421483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 421583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 421683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 421783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 421883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 421964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 422083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 422183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 422264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 422364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 422464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 422564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4226ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4227ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 422864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 422964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 423064359a53dc827797917a8d9a0697a91996789801Winson Chung } 423164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 423264359a53dc827797917a8d9a0697a91996789801Winson Chung } 423364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 423464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 423583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 423664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4237ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 423883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 423983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 42404390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 42414390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 42424390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 42434390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 42444390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4245ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4246ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 42473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4249a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4250629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 425164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 425264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 425364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 425464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 425564359a53dc827797917a8d9a0697a91996789801Winson Chung } 425664359a53dc827797917a8d9a0697a91996789801Winson Chung 425764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 425864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 425964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 426064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 426164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 426264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 426364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 426464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4265ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 426664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 426764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 426864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 426964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 427064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 427164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 427264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4273629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 427464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 427564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4276574d20ec84551370987dde530c27ec493bdef564Romain Guy } 427764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4278ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 427964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 428064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4281629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4282574d20ec84551370987dde530c27ec493bdef564Romain Guy } 428364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 428464359a53dc827797917a8d9a0697a91996789801Winson Chung } 428564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 428664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4287aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 428864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 428964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 429064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 429164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 429264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 429364359a53dc827797917a8d9a0697a91996789801Winson Chung } 429464359a53dc827797917a8d9a0697a91996789801Winson Chung } 429564359a53dc827797917a8d9a0697a91996789801Winson Chung 429664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 429764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 429864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 429964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 430064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 430164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 430264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 430331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 430464359a53dc827797917a8d9a0697a91996789801Winson Chung } 430564359a53dc827797917a8d9a0697a91996789801Winson Chung 430664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 430764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 430864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 430964359a53dc827797917a8d9a0697a91996789801Winson Chung } 431031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43112efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 431264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 431364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 431431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4315f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4316651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4317aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4318651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4319aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4320aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4321aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4322aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4323aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4324aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4325aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4326aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4327aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4328aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4329651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4330aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4331aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4332aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4333aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4334651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4335aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4336aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4337aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4338aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4339aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4340aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4341aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4342aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4343aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4344aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4345aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4346aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4347aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4348aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4349aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4350aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4351aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4352aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4353aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4354aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4355aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4356aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4357aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4358aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4359aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4360aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4361aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4362aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4363aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4364aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4365b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4366b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4367b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4368b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4369b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4370b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4371b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43724390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4373b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4374b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43754390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4376dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43774390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4378b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4379b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4380b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4381b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4382b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4383b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4384b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4385b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4386b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4387b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4388b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4389e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4390e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4391e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4392e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4393e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 439440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 439540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4396756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4397a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4398a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4399a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4400756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4401756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4402756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4403756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4404756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4405756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4406756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4407a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4408a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4409a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4410a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4411a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4412a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4413a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 44144390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 44150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 44160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 44170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 44185940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 441926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 442026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 44210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 44220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 44230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 44240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 44254390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 44264390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 44274390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44284390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 44294390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 44304390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44314390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 44320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4433ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4434f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4435f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4436af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 44376c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4438de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4439af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4440de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4441af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4442de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4443c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4444af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 444564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 444664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 444764359a53dc827797917a8d9a0697a91996789801Winson Chung } 444831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4450af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4451af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4452af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4453af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4454af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4455af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4456af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4457af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4458af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4459af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4460af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4461af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4462af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4463af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4464af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4465af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4466af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 446776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4468af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4469af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44717819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44727819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44737819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4474fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44757819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4476ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44777819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44787819a56217fd4e216d3675905586b275799723bbWinson Chung } 447982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44807819a56217fd4e216d3675905586b275799723bbWinson Chung 448182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 448282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 448382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 448453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 448553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 448653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 448753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 448853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44896a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 449053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 449153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 449253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44931d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44941d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44951d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44961d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44971d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44981d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44998b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 450053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 45016a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 45028dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 45038dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 45048dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 45058dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 45060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 45080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 45090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 45100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 45110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 45120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 45130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 45140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 45150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 45170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 45190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 45200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 45210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 45220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 45230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 45240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 45260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 45270fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 45280fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 45290fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45300fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45310fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 45320fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 45330fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 45340fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 45350fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45360fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 45370fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 45380fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45390fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45400fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 45410fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45420fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 45430fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 45440fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 45450fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 45460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 45470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 45480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 45490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 45500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 45510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 45540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 455531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4556