Workspace.java revision 2805e639cdea6ae0051155611d122ed27556e658
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 92ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 93ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 95ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 96ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 9740c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 9840c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 99aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1003d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 105091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 106091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 107aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1089e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1148f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 117e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal @Thunk LongArrayMap<CellLayout> mWorkspaceScreens = new LongArrayMap<>(); 118091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 121091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 122e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Thunk boolean mAddNewPageOnDrag = true; 123ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 132091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 137a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 138a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 139bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 141c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 147091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 158091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 159091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 160091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 161aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 167091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 172b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 186accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 187accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 191e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 192091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 193508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 1948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 195d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 1961e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 197f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 198869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 201091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 202091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 203091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2042a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 205091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 208c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 211fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 214091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2193aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 220073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 221508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 222508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 236ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 243091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 244091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2461462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2471462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2481462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 250ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 251ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 252ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2571e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2581e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 259091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 266c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 267c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 270dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Handles workspace state transitions 271dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung private WorkspaceStateTransitionAnimation mStateTransitionAnimation; 272dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2731d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private AccessibilityDelegate mPagesAccessibilityDelegate; 2741d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 302e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 303e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 305f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 306f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 308dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this); 309867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3102e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3112e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens(); 312869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 314aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 319c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3238b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3240d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 327c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 328c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3366400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3485b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 351ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 352ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3535b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 367dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 378641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 379ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 380f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 3825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 385e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal if (mIsDragOccuring && mAddNewPageOnDrag) { 386689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 393e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void setAddNewPageOnDrag(boolean addPage) { 394e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mAddNewPageOnDrag = addPage; 395e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 396689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 397689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 398689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 399689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 400689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 403689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 404689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 405689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4084b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 414ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 415d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 422cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4232e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 4240589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 426ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 427ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 429dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 430c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 43122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 433ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 434cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 436265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4375f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 438a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 439a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 440824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 461f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 462b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 463f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 464f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46508ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4668b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 473c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 474f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4758b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4768b805b17158886035b38261eb611d8641701ae43Michael Jurka 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 480f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 481f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 484920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48883a8f042adda926489494dff217c15ab696139b4Sunny Goyal public Folder getOpenFolder() { 489716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4908e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4928e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 502a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 503a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5069e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 524964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52864359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52964359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 53064359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53164359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53264359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53364359a53dc827797917a8d9a0697a91996789801Winson Chung } 53489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53964359a53dc827797917a8d9a0697a91996789801Winson Chung } 54064359a53dc827797917a8d9a0697a91996789801Winson Chung 54189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5467066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // Inflate the cell layout, but do not add it automatically so that we can get the newly 5477066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal // created CellLayout. 5487066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal CellLayout newScreen = (CellLayout) mLauncher.getLayoutInflater().inflate( 5497066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal R.layout.workspace_screen, this, false /* attachToRoot */); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 552f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 553837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55564359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 557c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5583d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5593d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5603d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 561e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal newScreen.enableAccessibleDrag(true, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 566dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 5687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, this, false); 569c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 573edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5752702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5762702ea006084a441f085c779ff77be1128a19badAdam Cohen 577edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 578ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5809e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 590a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 591a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 593a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey } 595a888158880fea53479447d883391f552604e46b6Dave Hawkey 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 597a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 598a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 602bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 603bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 604bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 605a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 606a888158880fea53479447d883391f552604e46b6Dave Hawkey 607a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 608a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 616a888158880fea53479447d883391f552604e46b6Dave Hawkey } 617a888158880fea53479447d883391f552604e46b6Dave Hawkey 61853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 634166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 637166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 638166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 639166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 640225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 652ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 653ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 682dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 683dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 684dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 685dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 686dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 687dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 695917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 696917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 703a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 704f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 705f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 709689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 710689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 715dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 716dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 717dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 718dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 719dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 720dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 725689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7433a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7443a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7453a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 756a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 795fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 800dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 801dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 802dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 803dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 804dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 805a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 808c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 811104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81789f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82264359a53dc827797917a8d9a0697a91996789801Winson Chung 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 832e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int index = mWorkspaceScreens.indexOfValue(layout); 833e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal if (index != -1) { 834e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal return mWorkspaceScreens.keyAt(index); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8445f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8455f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8465f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8475f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 85083a8f042adda926489494dff217c15ab696139b4Sunny Goyal public ArrayList<Long> getScreenOrder() { 851c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 852c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 853c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 85565e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 856dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 857dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 858517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 859517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 860517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 861517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 864accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 866accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 867accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 869e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal int total = mWorkspaceScreens.size(); 870e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal for (int i = 0; i < total; i++) { 871e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal long id = mWorkspaceScreens.keyAt(i); 872e2df0620c13b9dc7e63224153b98fdbb48546f9bSunny Goyal CellLayout cl = mWorkspaceScreens.valueAt(i); 873c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 880fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 895ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 90064359a53dc827797917a8d9a0697a91996789801Winson Chung 90164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90464359a53dc827797917a8d9a0697a91996789801Winson Chung } 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 908accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 928aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 929aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 94031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9508481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9518481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 963b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 969099f60d51f6310e1290687e83958e665b3324504Adam Cohen 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 974dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 980099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 982ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 986ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 990ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 996aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1002c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1003c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1004c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1005f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10140d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1022d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 10277066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 1028e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1029dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10316c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1032e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1033e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1034fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1036fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10409b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1044ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1045ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1046ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1047ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1061f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 10692805e639cdea6ae0051155611d122ed27556e658Sunny Goyal if (currentPage != null) { 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1071d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1072d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1073f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1077d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1078d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1079d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1080d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1081d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1082d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1083d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1084d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1085d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1086d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1087d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1097ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 10983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1100ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11111adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1114f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1118f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1120f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1123f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11317066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean swipeInIgnoreDirection = mIsRtl ? deltaX < 0 : deltaX > 0; 11322ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11332ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11342ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11392ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11402ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11412ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11422ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11432ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11442ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11452ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1161f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1165007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1166007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 117831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1182007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1183007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11916c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 11923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 119425460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 119726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 119826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 119926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 120026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 120126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1207accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1208accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1209accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1210accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1211c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1212c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1213c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1214c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1215c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1216c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1217c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1218c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1219c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1220c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1221c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1222c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1223c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1224c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1225c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1226c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1227c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1228c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1229c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1230c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1231c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1232c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 12387066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || mIsRtl)) || 12397066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal (amount >= 0 && (!hasCustomContent() || !mIsRtl)); 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12418c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12427066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl)); 12438c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12448c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12457066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl)); 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12588c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 12597066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(progress, mIsRtl); 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1264c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1265c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12678c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12687066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal mLauncherOverlay.onScrollChange(0, mIsRtl); 12698c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 127089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 127189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 127289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 127389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 127489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1275bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12766ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1277bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1278bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 12793a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 12803d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1281bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12826ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1283bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1284bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1285bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1286bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1287bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 128801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12906fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12916fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12926fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12936fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1294824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1295a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1296a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 12976a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1298a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1299a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13006a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1301ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1302ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1303a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1304a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1305a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1306c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1307c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1308f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1309ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1310ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1311ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1312ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1313f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1314f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1315f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1316f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1317ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1318f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1319f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1320db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1321db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1322db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1323db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1324dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1325dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1327dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1328cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1329cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1330046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1331fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1332cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1333cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1336cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1339fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1340cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1341ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1342ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1345ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1349fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13551bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13561bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13571bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13581bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13591bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13601bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13611bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13621bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1364cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1365ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1366ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1367ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1371cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1375cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1376ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1378ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1379ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1380fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1381fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1382fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1384cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1385ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1387ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1388ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1389fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 13903fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // TODO: do different behavior if it's a live wallpaper? 13913fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // Don't use up all the wallpaper parallax until you have at least 13923fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal // MIN_PARALLAX_PAGE_SPAN pages 13933fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 13943fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal int parallaxPageSpan; 13953fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (mWallpaperIsLiveWallpaper) { 13963fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = numScrollingPages - 1; 13973fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } else { 13983fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 13993fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14003fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal mNumPagesForWallpaperParallax = parallaxPageSpan; 14013fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal 1402fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 14037066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 14043fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return 1 - 1.0f/mNumPagesForWallpaperParallax; 14053fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 1406fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1407fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1410fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1411fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1413fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 14147066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1415fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1416fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1417fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1418fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1420fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1421fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1422fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1424fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1427fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14288fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1429fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14312a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1432fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1433fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 14343fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal if (!mWallpaperIsLiveWallpaper && numScrollingPages < MIN_PARALLAX_PAGE_SPAN 14357066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && mIsRtl) { 14363fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (parallaxPageSpan - numScrollingPages + 1) / parallaxPageSpan; 14373fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal } 14383fa3c127618ed928179be1bac138466d0e2bbce8Sunny Goyal return offset * (numScrollingPages - 1) / parallaxPageSpan; 14392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1443fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1444fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1448fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1449fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1450fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1456fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1457fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1458fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1459fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1460fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1461fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1462ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1463cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1464ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1465ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1466ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1467cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1469ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1470cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1471cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1472cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1473cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1477fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14782a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14792a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14802a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14812a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14822a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1483fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1484fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1485ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1486fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1488fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1489cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1490cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1491cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1492cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1493fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1494cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1495ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1496ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1497fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1498fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1499cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1500fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1501cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1502ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1503ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1504ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1506ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1508aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1509340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1510340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1511340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1512fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1513cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1514cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1515ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1516ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1517ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1518b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1519ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1520ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1521ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1522ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 152394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 152494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 152594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 152694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 152894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 152968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 153068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 153168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 153268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 153368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 153468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 153568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 153668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 153768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 153868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 153968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 154068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1541a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1542869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1543869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1544c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1545869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1546869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 154784a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1548869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1549869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1550869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 155173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1552869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 155373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1554f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1555f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1556a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1557a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1558c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1559e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 1560c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1561c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1562c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1563e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal child.enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1564c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1565c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1566c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1567c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1568c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1569c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1570c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1571c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1572c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 15731a70cef9884270f2f0a760f079a10fdfb1544c98Sunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 1574e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getHotseat().getLayout() 1575e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal .enableAccessibleDrag(enable, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG); 1576c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1577c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 157898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1579edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1580edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1581edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1582fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1583fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1584fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1585fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1586bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1587bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1588bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1589bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1590edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1591a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1593af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1595564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1596a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1597a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1598a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1599a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1600a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1601af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 16027066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (mIsRtl) { 1603af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1604af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1605af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1606af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1607955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1608a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1609edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1610a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 161184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 161284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 161484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 161584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 161684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1617a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1618c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 16190f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 16200f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 16210f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 16220f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 16230f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 162422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1625a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1626a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1627a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1628c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1629a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1630a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1631a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1632c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1633a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1634a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1635edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1636edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1637edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1638a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 163953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 1648dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mLauncher.showOverviewMode(true); 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1655a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1656a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1657a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1658a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1659edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1660d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1661f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1662c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1663af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1664af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 166552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 166652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 166752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1668a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1669a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 16707066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal index = (!mIsRtl && isLeftPage) || (mIsRtl && !isLeftPage) ? lowerIndex : upperIndex; 167152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1672b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 16731e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 16741e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1675a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 16761e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1677b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 16781e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 16791e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 16801e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 16811e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 16827842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1683b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1684b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1685b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 168600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 168700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1689956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1694e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 169600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 169700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 169853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 169953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 170053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 170153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1702d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1703d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1704d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1705d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 170653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 1707a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1708a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1709a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1710a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1711824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1712a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 17132a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 17142a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 17152a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 17162a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 171753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 171853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 172028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1722fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1723cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1731b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1732b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1733eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1736dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1738b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 175097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 17516c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 175297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 175397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 175597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 175797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1758c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1759b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 176231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 17706c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17783a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1779aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1780dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1781fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1784fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1793dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1794dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17978182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 180131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1804091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1807d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1808d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1809d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 181501f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1834d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 183501f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183601f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1837d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 183847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 183901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 184001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 184101f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 184201f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 184301f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 184401f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1856d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1858ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1860ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1861ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 18776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1885508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 1886859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 1887859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 1888859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 1889859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 189095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 189195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 189295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 189395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 189495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 189595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 1896859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1897859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 1898859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 1899859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 1900babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 1901babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 19022e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1903babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 1904babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 1905babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 1906babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1907babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 1908babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 1909b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 1910859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 1911859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 1912859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 1913babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1914babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1915babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 1916babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 1917babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 1918508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 1919508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 1920508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 1921babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 1922babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 1923508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 1924babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 1925babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 19268c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 19275b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1930508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 19313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1933758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1934716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19356788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1936758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1937758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 1938f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 19396f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 19406f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 19416f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 19426f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 19436f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 1944fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19451003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19471003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19481003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 19496f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 1950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onStartReordering() { 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 195322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1954964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19571d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void onEndReordering() { 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1960dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 1961dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 1962dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 1963dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 1964dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 1965dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19662bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1967dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1968dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1969dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1971d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 197322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 197422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1975964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1976dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1982410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 1983c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 19842e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 1985c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 1986410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1987c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 1988c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 1989c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 1990c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 1991c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 1992410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1993c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 1994410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1995410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1996dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung /** 1997dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * Sets the current workspace {@link State}, returning an animation transitioning the workspace 1998dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung * to that new state. 1999dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung */ 2000dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung public Animator setStateWithAnimation(State toState, int toPage, boolean animated, 2001dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung HashMap<View, Integer> layerViews) { 2002dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Create the animation to the new state 2003dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(getState(), 2004dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung toState, toPage, animated, layerViews); 2005dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2006dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Update the current state 2007dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mState = toState; 200853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 2009dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2010dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung return workspaceAnim; 201153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 201253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2013e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2014e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2015e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2016e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 20171d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal public void updateAccessibilityFlags() { 20181d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (Utilities.isLmpOrAbove()) { 20191d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int total = getPageCount(); 20201d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal for (int i = numCustomPages(); i < total; i++) { 20211d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal updateAccessibilityFlags((CellLayout) getPageAt(i), i); 20221d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20231d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.NORMAL) { 20241d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20251d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20261d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20271d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20281d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20291d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20301d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 20311d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20321d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal setImportantForAccessibility(accessible); 20331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private void updateAccessibilityFlags(CellLayout page, int pageNo) { 20371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mState == State.OVERVIEW) { 20381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); 20391d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility( 20401d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS); 20411d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(getPageDescription(pageNo)); 20421d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 20431d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal if (mPagesAccessibilityDelegate == null) { 20441d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal mPagesAccessibilityDelegate = new OverviewScreenAccessibilityDelegate(this); 20451d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 20461d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(mPagesAccessibilityDelegate); 20471d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } else { 20481d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int accessible = mState == State.NORMAL ? 20491d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO : 20501d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 20511d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 20521d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.getShortcutsAndWidgets().setImportantForAccessibility(accessible); 20531d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setContentDescription(null); 20541d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal page.setAccessibilityDelegate(null); 20551d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 2056edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2057edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2058bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2059a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2060dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = true; 2061dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2062dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2063dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung invalidate(); 2064dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung 2065dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung updateChildrenLayersEnabled(false); 2066dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung hideCustomContentIfNecessary(); 2067bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2068bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2069bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2070a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2071a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2072a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2073a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2079bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2080dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung mIsSwitchingState = false; 2081f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2082dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung showCustomContentIfNecessary(); 20833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21021774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 21033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 21041774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2105f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2106f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2107f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2108bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2109bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2110bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2111bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2112bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2114b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2115b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2116b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2117b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2118b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2119b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2120b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2121b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2122b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2123b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2124b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2125b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2126b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 21274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2133508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2134508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2137099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2138099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 214095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2141b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2142859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2143859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 214495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2146ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2147ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2148099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2149099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2150099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2151099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2152099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2153099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2158099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2159099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2160099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2161099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2162099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2164ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2165ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2167ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2168ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2169ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 217095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 217195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2173508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 217695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2177ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2178b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2179859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2180859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2181859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 218295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2183ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2184ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2185ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2186ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2187ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2188508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2189508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2190508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2191ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2192ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2199508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2200410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2204508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2205508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2206508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2207508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2212d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2213d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2214d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2215508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 22168c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2217410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2219508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2229f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2230f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2231508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2232508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 22338c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2234508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2237d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2238d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2239c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2240c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2241c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2242c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2243e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2244c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 224531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2246aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22487984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 224931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2251aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2257c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2258508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2259508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2260b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2261b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2263c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2264b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2265b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2270508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2271ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 227262d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 22734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 227495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2275508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2278eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2280307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2281babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2282babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 228395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2284e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22852e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2286b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2287e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2288508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2289b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 22905f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2294e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2295b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2296b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2297b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2298b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2299b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2300b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2301b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2302b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2303b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2304b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2305b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2306fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2307b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2308b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 230995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23110e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23125f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23135f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23161e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23171e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23181e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2319508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 23201e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23211e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 23222f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 23232f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 23242f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 23252f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 23262f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 23272f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 23282f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2329eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2330c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2331eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 23325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 233831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2340babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2341babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 23422e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 2343babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2344babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2345babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2346babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2347babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2348babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 234995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2350508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2351babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2352babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2353babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2354508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2355508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2356babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2357508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2358babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2359babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2360babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2361babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2362babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2363babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2364babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2365babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2366babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2367babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 236895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2369babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2370babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2371babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2372babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2373babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2374babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2375babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2376babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2377babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2378babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2379babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2380c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2381babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2382babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2383babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2384babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2385babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2386babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 23874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 23886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 23896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 23904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 23914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2395cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2398cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24051587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2406a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2409307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2414557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2415557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2416557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2417557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2419557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2420557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2421557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2424557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2433a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2435f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2438ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2439ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2440a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2441a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2442ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2443ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2444ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2445a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2447a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2449fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2454cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 245696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 245796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 246096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24610dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 246296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 246396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 246496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 246696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 246793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2468cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2469cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2470cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2471dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2472dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2473dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2474dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2475dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2476dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2477cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2478cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2479cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2484a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 248519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 248619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 248719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 248819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 248919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 249119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 24923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 24933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2496e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2497a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2498a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2499a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2500e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2501a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2502e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2505e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2506e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2507e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2508e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2512a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 251419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 251519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 251619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 251719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 251819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 251919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 252019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2521a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2522a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2523a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2525a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2526a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2527a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2528a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2529a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2534c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 253519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2536ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2537ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2538ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2539ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2540ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2541ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 254210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 254419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 254610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 254710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 254810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 254910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 255110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 255210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 255310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 255610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 255710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2558d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2559ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2561d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2564a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2565a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2566a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2567a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2568d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2569558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2570558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2571558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2572558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2573558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2574558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2575558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2576558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2577558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 257810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 257910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 258110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 258210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2583a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2587a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 259019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2591c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2592c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 25933e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2595c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2596c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2597c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2599c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2600c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2601c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2602c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2603c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2605c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2606e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 2607e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { } 2608e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 26101587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2613e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2616bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2620ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2621c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2622dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int snapScreen = WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE; 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2624cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2625e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2626e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26273e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2628ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2629ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 263054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2633cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 263440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 263540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 263640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2641c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2642c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2643c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2644c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2645482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2646c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2647c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2649482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2650482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2651c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 265276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2656c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2658482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2659482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2660df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2661df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2662df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2663df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2664df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2672482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2674fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2675482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2676482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2680aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2682aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26867bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 26877bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 26887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2690df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 269454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 269554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 269840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 270025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 270125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 270225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 270325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 270425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 270525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 2706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2709cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 271219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 271319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 271619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 27179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2720d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2721d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2722d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2723d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2724d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 27252434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 2726c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 2727c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 2728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2729d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2730716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2731c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2732d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 273326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2734d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 273526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 273626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 273826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2739d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 274026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 274126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2742d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2743d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2744d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2745d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2746949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2747949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2750d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2753f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2754f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 275631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2757cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27588c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2759d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2760ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2761ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2763d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2765d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2773fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 27755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 27765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 27775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2780d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2782d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2783dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung int duration = snapScreen < 0 ? 2784dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung WorkspaceStateTransitionAnimation.SCROLL_TO_CURRENT_PAGE : 2785dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung ADJACENT_SCREEN_DROP_DURATION; 278685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 278785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2789fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27907bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2791fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2792fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2793716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 279431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2800ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2801ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2802ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2803edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2804ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2805ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2806ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2807ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2808ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2809ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2813ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2814ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2815ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2816ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2817ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2818ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 281976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2832cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2841c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2842c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 2843c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2846b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2847fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2848fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2849a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28505f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 28512e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = launcher.getDeviceProfile(); 28525f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2853a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2854a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2855a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2856a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 28572e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen int countX = (int) grid.inv.numColumns; 28582e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen int countY = (int) grid.inv.numRows; 2859a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2860a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 28615f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2862dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 2863dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 2864a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2865fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2866fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2867fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2868a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2869a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2870a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2871a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 28725f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2873dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 2874dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 2875a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2876fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2877fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2878fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2879a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2880a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2881a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2882a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2883a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2884a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2887fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2891cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2892cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2893cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2894cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2895cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2896cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2897cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 291374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2915c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2920c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 29768ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 29788ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 299631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3004d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3020abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3021abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 30222e6da1539bc7286336b3c24d96ab76434939ce4dAdam Cohen DeviceProfile grid = mLauncher.getDeviceProfile(); 3023abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30263bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3030c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3034156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3051e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3055e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 306700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3070a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3071a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3074a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3075df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3076df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3077df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3078df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3079df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3081a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 308200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 30850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 30864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 30874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 30894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 30904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 30914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 309396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 310100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3109a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3110a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3112a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3113a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3114a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3115a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3116ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3117ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3118ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3119ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3120ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3121ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3122ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3123ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3124cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3125c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 31266c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3127c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31284afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3130c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 313125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 313225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 313325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 313425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 313525611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 313625611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3137c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3138c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3139c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 31401587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 314100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 31446c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3145ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31474afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31484afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31494afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31504afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 315196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31524afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3153c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3156c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3157d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31594afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31604afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 31614afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 31624afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 31634afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3164d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3165d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3166c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3168ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3179c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3180c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3181a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3182c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3183c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3184c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3191c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 319219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 319374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 319474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 319574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 319674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 319774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 319874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 319974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3200c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 320174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3202d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 320374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 320474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3211c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3212c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3213c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3216c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 322219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 322319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 322419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 322519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 322774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 322874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3229d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3230fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3231fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3232fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3233fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3234fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 323519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 323619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3249c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3250c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3251c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3252c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3253c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3258c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3259c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3260c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3261c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3262c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3263c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3264c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3265c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3266c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3267c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3286c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3289976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 329031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 329419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 329569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 329669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 329769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 329819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 329969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 330069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 330169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 330269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 330319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 330419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 330519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 33068ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 33078ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 33088ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 330919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 33108ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 331169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 331269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 331319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 331469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 331569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3318482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3319482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3322482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 333919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 334074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 334174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 334219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 334319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 334419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3345fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 334919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 335019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 335319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 336019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 336119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 336219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3363a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3365a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3366a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3368a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3369a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3374120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3375120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3376bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 33772b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 33782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 337993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 33802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 33812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 33822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3383d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3384d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3385e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3386d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3387d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3388120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3389120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3390120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3391120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3392120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3393120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3394120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3395120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3396557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3397557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3398557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3399557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3400557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3401689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3402689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3403557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3404557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3405b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3406b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3407b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3408b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3409b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3410b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3411b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3412b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3413b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3417dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3418dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3419dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3421dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 342276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3423b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3424b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3425b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3426b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3427558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3428558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3429558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3430558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3436558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3437558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3438558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3441aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3442558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3450fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3459558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3461b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3462557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3463557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3464689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3465689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3466689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3467689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3468689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3469557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3470557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 347171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 347271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3473557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3474b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 34755940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 34765940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 34775940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 34785940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34849e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 34875940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 349631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3500eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 350271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 35039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 3504dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal view = mLauncher.createShortcut(cellLayout, (ShortcutInfo) info); 35059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3506df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 351331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3514c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3516c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3517c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3518c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3519482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3520482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3521557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3524c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3525c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3528c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3529c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 353010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 353110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3532c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3534fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3536ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 354195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 354295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 354395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 354495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 3545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3547716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3548a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3549d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 35503e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3555557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 355628f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 35574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 35635b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3565ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3566ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3571508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3574ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3575508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 3576508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3578ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3579ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3580ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35829d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3583a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3584ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3585ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3597a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3598a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3599a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3600a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3601a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3602a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3603a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3604a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3605a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3606a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3609ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3610ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3612ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3625a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3627a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3628ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3629ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3630ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3631ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3633d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 36365940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 36375940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 36385940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 3639d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3640d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 36435940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 3644d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3645ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3646ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36487bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3650ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3651ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3673ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3674ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3675ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 36764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 36774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 3679dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleX(mStateTransitionAnimation.getFinalScale()); 3680dc61c4d41468a8beced2863de1b863b340cf49baWinson Chung setScaleY(mStateTransitionAnimation.getFinalScale()); 36814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3687af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 368831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3689aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 369070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 369170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 369270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 369370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36945f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3695360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 369670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 369731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 369870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37089b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 370921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 371021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 371121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 371370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3715e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 371670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3717091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 3718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3719df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3721df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3722df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3723cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3724c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 372500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3727d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3728d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 373031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3732e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3733e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3734e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 37441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 375095deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 375171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 375231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3753ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37549282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 37559282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 3756eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 3757eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 37589282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 37599282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 37609282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 37619282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 37641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 37651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 376636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 37674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 376831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 376931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 377131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 377231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 377331178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 377471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 377571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 377671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 377771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 377871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 377971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 378071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 378271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 378371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 378571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 3786fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 3792fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 37931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3801ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3802a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3803d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3805d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3806d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3807d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3809d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3810d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3811d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3813a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38152acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3816487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3817487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3819bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38202acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3821482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3822482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3823482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3826e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3829e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3831e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3832e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3833e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3834e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3835e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3837e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3839f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3840e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3842e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3843e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3844e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3845e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3846e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3847e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3850f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3851f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3852f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3853f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3854f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3855f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 38561d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3859e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3860e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3864e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3865a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3866eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 3867eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 3868eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 3869eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 3870eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 3871043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3872043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3873043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3874043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3875a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 38761eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 38771eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 38781eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38791eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38801eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 38811eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 38821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 38831eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 38841eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 38851eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 3886ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 3887a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3888a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3889a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3890a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3891a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3892a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3893a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3894a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39001462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39011462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3902a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 39031462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 39081462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 39091462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 39101462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 3911b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 3912b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 3913b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 39141462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39161462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39171462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39181462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39191462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39201462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39211462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39221462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39231462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39241462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 3925d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 39261462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39271462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39281462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 392931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 39306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 393231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 393495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 393595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 393695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 393731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 394031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 39416c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 39420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 394331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 394595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 394695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 394795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 394831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3949138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3953cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 395410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39591c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39601c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39611c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 39636c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 3964d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 396554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3966360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3967aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 397054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3971aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3972482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3973482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3974482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3975482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3976482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3977aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 397970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3981c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3984c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 398570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39863e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 398708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 398808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39913e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3992d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39988a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4002c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4003c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4006c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 40071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 40081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 40113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 40133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4015a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4039a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4040a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4042a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4043a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4044a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 404631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4047a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4050a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4055aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4056ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4057ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4058aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4059aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4060ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4061ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 406231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4063aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4066aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4067ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4068ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4069ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4070ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4071ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4072ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4073ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4074ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4075ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4076ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4077ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4078ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4079ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4080ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4081ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4082ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4083ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4084ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4085ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4086ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4087ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4088aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4089651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4090aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4091aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4092ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4093aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4094aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 409531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4096aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 409731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4098aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4099aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 410031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4102df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4103651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4104aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4105aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4106df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4107df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4108df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4110aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4111df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4112aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4113df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 411431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 41161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 41171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 41181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 41191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41201a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 41211a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 41221a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 41231a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 41241a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 41251a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 41261a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 41271a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 41281a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 41291a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4130dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 41311a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 41321a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 41331a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 41341a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41351a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41361a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41371a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 41381a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 41391a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41401a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 41411a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 41421a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 414383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 414483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 414583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4146ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 414764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4148cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 414964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 415064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 415164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 415264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 415383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 415483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 415583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 415683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 415783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 415883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 415964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 416083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 416183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 416264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 416364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 416464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 416564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4166ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4167ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 416864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 416964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 417064359a53dc827797917a8d9a0697a91996789801Winson Chung } 417164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 417264359a53dc827797917a8d9a0697a91996789801Winson Chung } 417364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 417464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 417583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 417664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4177ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 417883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 417983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 41804390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 41814390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 41824390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 41834390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 41844390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4185ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4186ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 41873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4189a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4190629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 419164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 419264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 419364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 419464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 419564359a53dc827797917a8d9a0697a91996789801Winson Chung } 419664359a53dc827797917a8d9a0697a91996789801Winson Chung 419764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 419864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 419964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 420064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 420164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 420264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 420364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 420464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4205ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 420664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 420764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 420864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 420964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 421064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 421164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 421264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4213629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 421464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 421564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4216574d20ec84551370987dde530c27ec493bdef564Romain Guy } 421764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4218ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 421964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 422064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4221629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4222574d20ec84551370987dde530c27ec493bdef564Romain Guy } 422364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 422464359a53dc827797917a8d9a0697a91996789801Winson Chung } 422564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 422664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4227aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 422864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 422964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 423064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 423164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 423264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 423364359a53dc827797917a8d9a0697a91996789801Winson Chung } 423464359a53dc827797917a8d9a0697a91996789801Winson Chung } 423564359a53dc827797917a8d9a0697a91996789801Winson Chung 423664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 423764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 423864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 423964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 424064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 424164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 424264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 424331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424464359a53dc827797917a8d9a0697a91996789801Winson Chung } 424564359a53dc827797917a8d9a0697a91996789801Winson Chung 424664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 424764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 424864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 424964359a53dc827797917a8d9a0697a91996789801Winson Chung } 425031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 425264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 425364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 425431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4255f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4256651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4257aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4258651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4259aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4260aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4261aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4262aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4263aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4264aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4265aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4266aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4267aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4268aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4269651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4270aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4271aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4272aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4273aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4274651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4275aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4276aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4277aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4278aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4279aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4280aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4281aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4282aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4283aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4284aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4285aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4286aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4287aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4288aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4289aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4290aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4291aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4292aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4293aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4294aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4295aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4296aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4297aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4298aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4299aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4300aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4301aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4302aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4303aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4304aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4305b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4306b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4307b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4308b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4309b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4310b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4311b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 43124390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4313b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4314b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 43154390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 4316dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, 43174390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4318b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4319b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4320b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4321b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4322b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4323b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4324b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4325b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4326b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4327b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4328b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4329e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4330e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4331e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4332e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4333e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 433440c5ed303909c4df71037be3429aa1423e59585fChris Wren } 433540c5ed303909c4df71037be3429aa1423e59585fChris Wren 4336756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal public void updateRestoreItems(final HashSet<ItemInfo> updates) { 4337a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4338a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4339a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4340756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView 4341756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4342756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((BubbleTextView) v).applyState(false); 4343756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal } else if (v instanceof PendingAppWidgetHostView 4344756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && info instanceof LauncherAppWidgetInfo 4345756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal && updates.contains(info)) { 4346756adbc3e41ee1edb53c580b8c679f343924fab5Sunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4347a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4348a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4349a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4350a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4351a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4352a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4353a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 43544390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 43550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 43560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 43570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 43585940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 435926ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 436026ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 43610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 43620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 43630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 43640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 43654390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 43664390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 43674390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 43684390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 43694390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 43704390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43714390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 43720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4373ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4374f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4375f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4376af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 43776c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4378de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4379af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4380de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4381af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4382de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4383c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4384af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 438564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 438664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 438764359a53dc827797917a8d9a0697a91996789801Winson Chung } 438831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 438931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4390af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4391af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4392af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4393af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4394af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4395af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4396af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4397af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4398af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4399af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4400af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4401af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4402af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4403af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4404af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4405af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4406af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 440776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4408af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4409af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 44100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 44117819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 44127819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 44137819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4414fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 44157819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4416ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 44177819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 44187819a56217fd4e216d3675905586b275799723bbWinson Chung } 441982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 44207819a56217fd4e216d3675905586b275799723bbWinson Chung 442182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 442282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 442382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 442453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 442553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 442653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 442753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 442853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44296a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 443053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 443153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 443253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44331d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 44341d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal return getPageDescription(page); 44351d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal } 44361d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal 44371d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal private String getPageDescription(int page) { 44381d08f70441999c66b76c97e48b4149e1433be3c3Sunny Goyal int delta = numCustomPages(); 44398b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 444053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44416a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44428dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44438dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44448dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44458dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 44460fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44470fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 44480fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 44490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 44500fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 44510fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 44520fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 44530fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 44540fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 44550fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44560fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 44570fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44580fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 44590fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 44600fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 44610fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 44620fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 44630fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 44640fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44650fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 44660fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 44670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 44680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 44690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 44720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 44730fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 44740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 44750fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44760fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 44770fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 44780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 44810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 44830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 44840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 44850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 44860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 44870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 44880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 44890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 44900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 44910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 44940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 449531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4496