Workspace.java revision 0f785720667ab8afe4b4620a6c333d382d8659ed
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; 20a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohenimport android.animation.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 29c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.annotation.TargetApi; 308f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 31bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 32629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 33495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 35adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 367247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 40a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 41babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chungimport android.graphics.Paint; 42b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 43043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 46f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 47a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 48c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohenimport android.os.Build; 490fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyalimport android.os.Handler; 50956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 51495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 53291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 541462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 55cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 56a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 596e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 6053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 61cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 62cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 63f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 64ed13187a745866483139e2878037e1f8427ce567Kenny Guy 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 66bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 67c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohenimport com.android.launcher3.Launcher.LauncherOverlay; 68325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 69349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat; 70e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyalimport com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo; 71651077bdd603bb182be039925fd17bdf0da15016Sunny Goyalimport com.android.launcher3.compat.UserHandleCompat; 72091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 736a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyalimport com.android.launcher3.util.WallpaperUtils; 743f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddShortcutInfo; 753f471440a8b6b71d4c15501a96befd3b715c9e8fHyunyoung Songimport com.android.launcher3.widget.PendingAddWidgetInfo; 76edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 77716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 78dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 79716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 808bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 8195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyalimport java.util.concurrent.atomic.AtomicInteger; 82716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 8331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 86aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 8731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 89d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 9077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 9177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 923a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 97f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 98ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 99ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 100ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 101f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 102ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 103265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 104ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 105f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 106f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 10740c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_NO_RECURSE = false; 10840c5ed303909c4df71037be3429aa1423e59585fChris Wren static final boolean MAP_RECURSE = true; 109aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 116e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 117e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 12322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 124091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final WallpaperManager mWallpaperManager; 125091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IBinder mWindowToken; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1279e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 131091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk static boolean sAccessibilityEnabled; 1325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 1348f3f6830f2693647034e8df974d67f6b50d01602Adrian Roos final static long EXTRA_EMPTY_SCREEN_ID = -201; 135dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 136dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 137091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 138091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 139dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 140091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mRemoveEmptyScreenRunnable; 141091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mDeferRemoveExtraEmptyScreen = false; 142ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 14531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 15070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 151091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] mTargetCell = new int[2]; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 156a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 157a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 158bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 159bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 160c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 16153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 162bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1636569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1656569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 166091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk CellLayout mDragTargetLayout = null; 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 177091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Launcher mLauncher; 178091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk IconCache mIconCache; 179091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk DragController mDragController; 180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 18570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 186091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mDragViewVisualCenter = new float[2]; 1874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 18931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 191b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 192f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 193d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 195dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen enum State { NORMAL, NORMAL_HIDDEN, SPRING_LOADED, OVERVIEW, OVERVIEW_HIDDEN}; 1987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 200d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 201d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 202d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 204dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 205accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 206accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 210e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 211091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Bitmap mDragOutline = null; 212508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static final Rect sTempRect = new Rect(); 2138e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 214d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 2151e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen private boolean mOverscrollEffectSet; 216f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 217869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 219ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 220091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk boolean mWallpaperIsLiveWallpaper; 221091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mNumPagesForWallpaperParallax; 222091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mLastSetWallpaperOffsetSteps = 0; 2232a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 224091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDelayedResizeRunnable; 225f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 22684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 227c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 230fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 233091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderRingAnimator mDragFolderRingAnimator = null; 234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 23519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2383aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 239073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 240508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private final Canvas mCanvas = new Canvas(); 241508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 242f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 243f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 244f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 245f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 246f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 247f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 248f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 262091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderX = -1; 263091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mLastReorderY = -1; 264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2651462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2661462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2671462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 269ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 270ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 271ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 275091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mOldBackgroundAlphas; 2764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 277091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float[] mNewBackgroundAlphas; 2784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 279dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 281091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Animator mStateAnimator = null; 2824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2831e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float mOverScrollEffect = 0f; 2841e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen 285091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 2861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 289c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen // State related to Launcher Overlay 290c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen LauncherOverlay mLauncherOverlay; 291c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mScrollInteractionBegan; 292c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mStartedSendingScrollEvents; 293c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean mShouldSendPageSettled; 2948c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen int mLastOverlaySroll = 0; 295c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 296eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 297eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 298eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 299eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 300eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 301eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 302eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 3170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 324e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 325e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 326c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 327f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 328f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 329f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3308bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 331867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3323b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3333b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 334869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3358f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 336aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 337c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 338c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 339aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 340aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 341b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 342b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 343c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 3449e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3478b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3480d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 351c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 352c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 353c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 35877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 35977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3606400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3616400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3626400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3636400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3646400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3656400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3666400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3676400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 36877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 36977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 3725b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal public int[] estimateItemSize(ItemInfo itemInfo, boolean springLoaded) { 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 375ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 376ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 3775b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal Rect r = estimateItemPosition(cl, itemInfo, 0, 0, itemInfo.spanX, itemInfo.spanY); 378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 391dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 395038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 396038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 397038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 398038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 4013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 402641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 403ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 404a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 405f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 406f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 4075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 4085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 4095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 4105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 411689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = false; 4125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 4135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 4155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 418689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 419689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void deferRemoveExtraEmptyScreen() { 420689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mDeferRemoveExtraEmptyScreen = true; 421689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 422689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 423d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 424689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen if (!mDeferRemoveExtraEmptyScreen) { 425689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreen(true, mDragSourceInternal != null); 426689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen } 427689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4304b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 431f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 432f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 433f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 4345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 436ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 437d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 444cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4455f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4460589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 448ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 449ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 451dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro 452c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 455ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 456cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 45784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 458265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4595f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 460265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 461a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 462a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 463824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 46722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 46822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 46922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 47022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 47122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 47222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 47322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 47422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 47522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 476964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 477964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 478964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 479964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 480964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 481964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 482964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 484f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 485b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 486f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 487f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 48808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4898b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 496c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal cl.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO); 497f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4988b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4998b805b17158886035b38261eb611d8641701ae43Michael Jurka 500920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 501920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 502920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 503f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 504f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 505920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 506920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 507920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 512716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 5138e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 5158e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 516aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 518aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 519aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 525a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 526a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 52731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 530964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 531964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 532964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 533964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 534964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 535964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 536964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 537964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 538964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 539964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 540964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5419e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5429e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5439e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5449e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 545964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 546964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 547964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5489e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5499e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 55089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 55164359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 55264359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 55364359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 55464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 55564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung } 55789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 56089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 56189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 56264359a53dc827797917a8d9a0697a91996789801Winson Chung } 56364359a53dc827797917a8d9a0697a91996789801Winson Chung 56489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 573f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 574837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 57664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 57764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 578c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 5793d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAccessibilityDelegate delegate = 5803d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung LauncherAppState.getInstance().getAccessibilityDelegate(); 5813d9490ab9520ffe3798539ed1626463a7eb6c9e1Winson Chung if (delegate != null && delegate.isInAccessibleDrag()) { 582c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen newScreen.enableAccessibleDrag(true); 583c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 587dadd984a891a574cebf3dfd38a454a0e6a4228b3Derek Prothro public void createCustomContentContainer() { 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 58941eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 59059a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 591c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen customScreen.disableDragTarget(); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 595edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5962702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5972702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5982702ea006084a441f085c779ff77be1128a19badAdam Cohen 599edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 600ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 6029e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 60382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 60721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 60921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 612a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 613a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 614a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 615a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 616a888158880fea53479447d883391f552604e46b6Dave Hawkey } 617a888158880fea53479447d883391f552604e46b6Dave Hawkey 618a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 619a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 620a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 621bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 622bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 623bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 624bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 625bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 626bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 627a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 628a888158880fea53479447d883391f552604e46b6Dave Hawkey 629a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 630a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 63182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 63282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 63321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 63421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 63521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 63621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 63721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 638a888158880fea53479447d883391f552604e46b6Dave Hawkey } 639a888158880fea53479447d883391f552604e46b6Dave Hawkey 64053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 64153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 64398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 64798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 64898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 64998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 65098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 65198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 65298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 65377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 65477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 65577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 656166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 657166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 658166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 659166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 660166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 661166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 662225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 66398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 66453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 66598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 66698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 66798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 66898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 673ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 674ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 704dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 705dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 706dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 707dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 708dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 709dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 717917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 718917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 725a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 726f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 727f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 731689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreen(final boolean animate, boolean stripEmptyScreens) { 732689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, null, 0, stripEmptyScreens); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 735689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen public void removeExtraEmptyScreenDelayed(final boolean animate, final Runnable onComplete, 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 737dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 738dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading 739dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 740dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 741dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 742dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 747689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen removeExtraEmptyScreenDelayed(animate, onComplete, 0, stripEmptyScreens); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7653a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7663a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7673a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7683a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7703a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 778a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 795ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 796ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 797ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 798ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 799ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 800ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 801ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 802ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 803ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 804ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 805ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 806ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 807ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 808ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 809ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 810ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 811ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 812ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 8135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 8162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 817fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 822dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 823dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 824dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 825dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return -1; 826dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 827a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 82889f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 830c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 833104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 83789f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 83889f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 83989f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 84089f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 84189f9705077c054b541af7da52be832760e2ae2e8Winson Chung 84264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 84364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 84464359a53dc827797917a8d9a0697a91996789801Winson Chung 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 850dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8695f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8705f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8715f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8725f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 875c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 876c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 877c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 878c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 88065e43032c8962765a3e89826d4312042a03ee3beAdam Cohen if (mLauncher.isWorkspaceLoading()) { 881dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Don't strip empty screens if the workspace is still loading. 882dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // This is dangerous and can result in data loss. 883517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen Launcher.addDumpLog(TAG, " - workspace loading, skip", true); 884517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen return; 885517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen } 886517a7f5fd03fb89bd6b465013b278c9f281d0b26Adam Cohen 887accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 888accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 889accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 890accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 891accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 892accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 896c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 9025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 903fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 9045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 9105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 9115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 9125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 9135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 9145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 9155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 9165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 9175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 918ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 9195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 9205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 92364359a53dc827797917a8d9a0697a91996789801Winson Chung 92464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 92564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 92664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 92764359a53dc827797917a8d9a0697a91996789801Winson Chung } 928accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 929accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 930accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 931accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 933dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 938dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 950dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 951aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 952aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 95331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 95431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 95531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 95631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 95731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 95931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 96031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 96131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 96231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 96331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 96731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 972dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9738481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9748481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 980dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 981dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 982dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 986b3726d90a567e992e4d0f43e7c7acdd8739ae805Sunny Goyal child.setOnKeyListener(new HotseatIconKeyEventListener()); 9873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 988099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 989099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 990099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 991099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 992099f60d51f6310e1290687e83958e665b3324504Adam Cohen 993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 994dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 995dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 997dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 1000099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 1001099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 1002099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 1003099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1004dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 1005ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 100896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 1009ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 1010ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 1013ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 101631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 10217f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 10227f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 10237f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1025c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1026c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1027c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1028f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1030aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1031aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10334caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1034aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1035aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 103631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10370d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 103831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1041aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 104200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1045d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1046e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1047e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1048e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1049e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1050e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1051dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 10526c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return (workspaceInModalState() || !isFinishedSwitchingState()) 10536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage); 1054e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1055e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1056fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1057fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1058fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1059fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10629b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1066ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1067ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1068ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1069ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10726c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState() || !isFinishedSwitchingState()) { 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1081d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1082d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1083f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1084f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1086d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1087d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1088d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1089d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1090d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 109183e5941d8ef6ca33bdd6278f6089c8d6d00de942Adam Cohen if (currentPage != null && !currentPage.lastDownOnOccupiedCell()) { 1092d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1093d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1094d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1095f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1099d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse @Override 1100d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse public boolean onGenericMotionEvent(MotionEvent event) { 1101d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse // Ignore pointer scroll events if the custom content doesn't allow scrolling. 1102d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse if ((getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID) 1103d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && (mCustomContentCallbacks != null) 1104d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 1105d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return false; 1106d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1107d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse return super.onGenericMotionEvent(event); 1108d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse } 1109d3fbe683bb52c8be9a14783bb70f32a46cf6f6dbJan-Willem Maarse 11103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 11113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 11123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 11133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 11153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 11163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 11173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 11183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 1119ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (v != null && v.getTag() instanceof LauncherAppWidgetInfo) { 11203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 11213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 1122ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (lahv != null && lahv.isReinflateRequired()) { 11233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 11243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 11253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 11263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 11273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 11323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 11331adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 11341adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1136f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1140f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1142f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1145f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11503d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1153af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 11542ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse boolean onCustomContentScreen = 11552ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID; 11562ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (swipeInIgnoreDirection && onCustomContentScreen && passRightSwipesToCustomContent) { 11573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11612ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse if (onCustomContentScreen && (mCustomContentCallbacks != null) 11622ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse && !mCustomContentCallbacks.isScrollingAllowed()) { 11632ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // Don't allow workspace scrolling if the current custom content screen doesn't allow 11642ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse // scrolling. 11652ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse return; 11662ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse } 11672ff91c46fa6f1b84fb08b6f31499934d30d8a91dJan-Willem Maarse 11687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1183f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11841adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11851adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1187007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1188007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1199d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 120031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1204007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1205007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 12073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1209d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1211d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 12136c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 12143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 12153bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 121625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 12173bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 12181262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 121926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 122026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 122126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 122226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 122326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1224f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1225f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1226f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1227f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1228f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1229accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1230accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1231accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1232accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1233c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1234c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mShouldSendPageSettled) { 1235c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollSettled(); 1236c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = false; 1237c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1238c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1239c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1240c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionBegin() { 1241c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1242c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = true; 1243c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1244c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1245c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void onScrollInteractionEnd() { 1246c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen super.onScrollInteractionEnd(); 1247c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mScrollInteractionBegan = false; 1248c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (mStartedSendingScrollEvents) { 1249c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = false; 1250c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionEnd(); 1251c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1252c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1253c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1254c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen public void setLauncherOverlay(LauncherOverlay overlay) { 1255c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay = overlay; 1256c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1257c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1258c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen @Override 1259c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen protected void overScroll(float amount) { 1260c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean isRtl = isLayoutRtl(); 1261c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen boolean shouldOverScroll = (amount <= 0 && (!hasCustomContent() || isRtl)) || 1262c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen (amount >= 0 && (!hasCustomContent() || !isRtl)); 1263c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12648c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldScrollOverlay = mLauncherOverlay != null && 12658c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount <= 0 && !isRtl) || (amount >= 0 && isRtl)); 12668c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12678c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 && 12688c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen ((amount >= 0 && !isRtl) || (amount <= 0 && isRtl)); 1269c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1270c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (shouldScrollOverlay) { 1271c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (!mStartedSendingScrollEvents && mScrollInteractionBegan) { 1272c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mStartedSendingScrollEvents = true; 1273c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollInteractionBegin(); 1274c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mShouldSendPageSettled = true; 1275c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 1276c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int screenSize = getViewportWidth(); 1277c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen float f = (amount / screenSize); 1278c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 1279c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen int progress = (int) Math.abs((f * 100)); 1280c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 12818c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLastOverlaySroll = progress; 1282c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mLauncherOverlay.onScrollChange(progress, isRtl); 1283c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else if (shouldOverScroll) { 1284c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen dampedOverScroll(amount); 1285c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = acceleratedOverFactor(amount); 1286c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } else { 1287c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen mOverScrollEffect = 0; 1288c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 12898c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen 12908c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen if (shouldZeroOverlay) { 12918c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen mLauncherOverlay.onScrollChange(0, isRtl); 12928c4ca9277dcb92cb965a1e58eef59ad9868ae44eAdam Cohen } 129389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 129489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 129589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 129689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 129789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1298bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12996ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1300bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 13023a8a8f7c2355863006208fced945f63c9bdb40b4Selim Cinek mCustomContentCallbacks.onShow(false); 13033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1304bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 13056ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1306bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1307bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1308bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1309bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1310bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 131101f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 13120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13136fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 13146fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 13156fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 13166fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1317824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen protected void setWallpaperDimension() { 1318a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1319a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 13206a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal String spKey = LauncherFiles.WALLPAPER_CROP_PREFERENCES_KEY; 1321a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1322a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 13236a1e95a3dfb5eb65cc2c682c5ede9e22cc7ff7d9Sunny Goyal WallpaperUtils.suggestWallpaperDimension(mLauncher.getResources(), 1324ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen sp, mLauncher.getWindowManager(), mWallpaperManager, 1325ea90f83e248086b91dbbc7969059f6887190b2a2Adam Cohen mLauncher.overrideWallpaperDimensions()); 1326a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1327a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1328a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1329c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1330c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1331f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1332ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1333ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1334ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1335ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1336f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1337f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1338f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1339f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1340ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1341f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1342f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1343db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen public void snapToScreenId(long screenId) { 1344db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen snapToScreenId(screenId, null); 1345db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen } 1346db364c3355a7f5212459c74bd7e837f12aca463bAdam Cohen 1347dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1348dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1349dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1350dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1351cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1352cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1353046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1355cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 13602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 13612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1362fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1364ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1365ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1366cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1367cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1368ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1369ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1371cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1374fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1375fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1376fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1377fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 13781bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 13791bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 13801bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 13811bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 13821bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 13831bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 13841bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 13851bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1386fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1388ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1389ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1390ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1391cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1395cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1396cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1397cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1398cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1399ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1400cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1401ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1402ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1403fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1404fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1405fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1406cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1407cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1408ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1409cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1410ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1411ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1413fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1414fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 14162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 14172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1418fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1419fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 14202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1421fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1422fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1423fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1424fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1425fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1426fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 14272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1428fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1429fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1430fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1431fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 14332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1434fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1435fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1436fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 14378fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1438fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 14392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 14402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 14412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1442fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 14432a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka int parallaxPageSpan; 14442a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (mWallpaperIsLiveWallpaper) { 14452a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = numScrollingPages - 1; 14462a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } else { 14472a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 14482a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 14492a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mNumPagesForWallpaperParallax = parallaxPageSpan; 14502a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka 1451fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1452fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1453fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1454fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 14552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1458fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1459fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1460fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 14612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 14622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 14632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1464fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1466fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1467fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1468fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 14692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 14702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 14712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1472fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1473fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1474fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1475fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1476fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1477fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1479cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1480ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1481ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1482ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1483cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1484ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1485ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1486cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1487cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1488cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1489cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1490ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1491ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1492fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1493fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 14942a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka float xOffset = 1.0f / mNumPagesForWallpaperParallax; 14952a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka if (xOffset != mLastSetWallpaperOffsetSteps) { 14962a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(xOffset, 1.0f); 14972a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = xOffset; 14982a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka } 1499fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1500fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1502fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1503cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1504fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1505cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1506cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1507cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1508cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1509fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1510cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1513fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1514fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1515cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1516fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1517cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1518ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1519ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1520ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1521cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1522ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 15238f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1524aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1525340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1526340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1527340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1528fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1529cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1530cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1531ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk @Override 1532ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk public void announceForAccessibility(CharSequence text) { 1533ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk // Don't announce if apps is on top of us. 1534b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 1535ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk super.announceForAccessibility(text); 1536ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1537ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk } 1538ed05f09aa1f83fc7ed02c8c40fa473a7f1a3a1e0Jason Monk 153994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 15406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15432ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 15449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 15459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 15463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1547f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1548f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 154994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 15506c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 15519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 15529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 15532ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 15549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 15559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 15569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 15573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1558f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1559f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 156094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 156194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 156294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 156394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 156594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 15669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 15679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1569f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1570f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1571f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1572f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1573f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 15749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 15759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 15769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15787bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 15796c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final DragLayer dragLayer = mLauncher.getDragLayer(); 15806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 1581b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1582b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1583b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1584b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1585b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1586b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1587b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1588b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 15896c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float startAlpha = dragLayer.getBackgroundAlpha(); 15907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 15917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1592f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1593f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 15947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 15957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 15966c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha( 15976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen ((Float)animation.getAnimatedValue()).floatValue()); 15987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 15997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 16007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 16017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 16027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 16037bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 16046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen dragLayer.setBackgroundAlpha(finalAlpha); 16057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1606b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 16079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 160968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 161068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 161168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 161268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 161368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 161468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 161568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 161668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 161768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 161868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 161968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 162068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1621a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1622869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1623869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1624c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen !workspaceInModalState() && 1625869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1626869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 162784a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1628869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1629869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1630869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 163173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1632869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 163373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1634f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1635f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1636a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1637a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1638a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1639a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1640a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1641a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1642a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1643a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1644a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1645c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen @TargetApi(Build.VERSION_CODES.LOLLIPOP) 1646c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void enableAccessibleDrag(boolean enable) { 1647c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1648c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen CellLayout child = (CellLayout) getChildAt(i); 1649c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen child.enableAccessibleDrag(enable); 1650c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1651c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 1652c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (enable) { 1653c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // We need to allow our individual children to become click handlers in this case 1654c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(null); 1655c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 1656c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen // Reset our click listener 1657c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen setOnClickListener(mLauncher); 1658c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1659c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mLauncher.getHotseat().getLayout().enableAccessibleDrag(enable); 1660c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 1661c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 166298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1663edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1664edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1665edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1666fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1667fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1668fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1669fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1670bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1671bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1672bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1673bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1674edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1675a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1676a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1677af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1678edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1679564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1680a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1681a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1682a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1683a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1684a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1685af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1686af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1687af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1688af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1689af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1690af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1691955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1692a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1693edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1694a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 169584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 169684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 16976c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !workspaceInModalState()) { 169884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 169984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 170084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1701a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1702c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 17030f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We should only update the drag layer background alpha if we are not in all apps or the 17040f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // widgets tray 17050f785720667ab8afe4b4620a6c333d382d8659edWinson Chung if (mState == State.NORMAL) { 17060f785720667ab8afe4b4620a6c333d382d8659edWinson Chung mLauncher.getDragLayer().setBackgroundAlpha(progress * 0.8f); 17070f785720667ab8afe4b4620a6c333d382d8659edWinson Chung } 170822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1709a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1710a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1711a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1712c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1713a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1714a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1715a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1716c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1717a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1718a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1719edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1720edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1721edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1722a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 172353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 172453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 172553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 172653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 172753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 172853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 172953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 173053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 173153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 173253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 173353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 173553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 173653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 173753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 173853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1739a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 174052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1741a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1742a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1743a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1744edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1745d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1746f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1747c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen boolean shouldOverScroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1748af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1749af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 175052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 175152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 175252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1753a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1754a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1755a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 175652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1757b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 17581e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen float effect = Math.abs(mOverScrollEffect); 17591e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen cl.setOverScrollAmount(Math.abs(effect), isLeftPage); 1760a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 17611e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = true; 1762b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 17631e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen if (mOverscrollEffectSet && getChildCount() > 0) { 17641e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen mOverscrollEffectSet = false; 17651e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(0)).setOverScrollAmount(0, false); 17661e4359c54e82910e3c8bfba3d520ed27c91367b9Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).setOverScrollAmount(0, false); 17677842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1768b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1769b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1770b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 177100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 177200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 17739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1774956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 17759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 17769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 17779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 17789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1779e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 17809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 178100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 178200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 178353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 178453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 178553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 178653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1787d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1788d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1789d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1790d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 179153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 179253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 179353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 179453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 1795a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1796a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1797a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1798a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1799824fcb3a3e05166d7e1bd9c2cd821aeaebc994c5Adam Cohen setWallpaperDimension(); 1800a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 18012a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mWallpaperIsLiveWallpaper = mWallpaperManager.getWallpaperInfo() != null; 18022a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // Force the wallpaper offset steps to be set again, because another app might have changed 18032a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka // them 18042a4f4928a964fa8eef9ea6542f835ad4a79b9bd5Michael Jurka mLastSetWallpaperOffsetSteps = 0f; 180553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 180653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 180731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 180828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1810fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1811cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 18130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 181431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 181531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 18179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 18189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1819b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1820b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1821eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 18229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 18239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1824dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 182531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1826b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 182731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 182831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 182931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 18310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 183231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 183897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 18396c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 184097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 184197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 184297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 184397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 184497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 184597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1846c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1847b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (!mLauncher.isAppsViewVisible()) { 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 18490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 185031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 18510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 18520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen public boolean workspaceInModalState() { 18586c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return mState != State.NORMAL; 1859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 18610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 18620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 18630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 18640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 18650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 18663a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1867aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1868dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1869fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 18710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1872fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 18730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 187431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1881dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1882dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 188431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 18858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 18868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 18878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 18888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 188931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1892091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void updateChildrenLayersEnabled(boolean force) { 18936c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean small = mState == State.OVERVIEW || mIsSwitchingState; 18943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1895d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1896d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1897d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1898d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1899d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1900d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1901d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1902d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 190301f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1904d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1905d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1906d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1907d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1908d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1909d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1910d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1911d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1912d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1913d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1914d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1915d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1916d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1917d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1918d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1919d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1920d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1921d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1922d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 192301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 192401f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1925d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 192647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 192701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 192801f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 192901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 193001f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 193101f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 193201f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 19333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 19363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 19373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 19383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 19393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 19403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 19413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 19423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 19433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1944d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1945d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1946ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 19473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1948ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1949ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 19501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 19511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 19521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 19531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 19551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 19561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 19571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 19581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 19591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 19601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 19611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 19621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 19631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 196461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 196561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 196661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 196761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 19680dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 196961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 197061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 197161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 197261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 197361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 197461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 197561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 197661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1977eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1978eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 197961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1980cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1981cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1982cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 198361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 198461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 198561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 198661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 198761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 198861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 198961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 199061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1991cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 199261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1993cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1994cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1995cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 199661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 199761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 199861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 199961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 2000b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 2001b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 200261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 200461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 200561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 200661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 200761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 200861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 200961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 201061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 201161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 201261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 201361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 201461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 201561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 201661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 201761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 201961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 202061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 20213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 20223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 20236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 20256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 20266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 20286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 20296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 20306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 2031508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static Rect getDrawableBounds(Drawable d) { 2032859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = new Rect(); 2033859002985e0e5d73f54c942f2024607431db60fcMathew Inwood d.copyBounds(bounds); 2034859002985e0e5d73f54c942f2024607431db60fcMathew Inwood if (bounds.width() == 0 || bounds.height() == 0) { 2035859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 203695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } else { 203795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.offsetTo(0, 0); 203895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 203995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d instanceof PreloadIconDrawable) { 204095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int inset = -((PreloadIconDrawable) d).getOutset(); 204195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal bounds.inset(inset, inset); 2042859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2043859002985e0e5d73f54c942f2024607431db60fcMathew Inwood return bounds; 2044859002985e0e5d73f54c942f2024607431db60fcMathew Inwood } 2045859002985e0e5d73f54c942f2024607431db60fcMathew Inwood 2046babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void onExternalDragStartedWithItem(View v) { 2047babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a drag bitmap with the view scaled to the icon size 2048babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2049babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2050babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2051babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = v.getMeasuredWidth(); 2052babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpHeight = v.getMeasuredHeight(); 2053babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2054babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // If this is a text view, use its drawable instead 2055babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (v instanceof TextView) { 2056b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2057859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2058859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpWidth = bounds.width(); 2059859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bmpHeight = bounds.height(); 2060babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2061babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2062babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose the bitmap to create the icon from 2063babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(bmpWidth, bmpHeight, 2064babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap.Config.ARGB_8888); 2065508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2066508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, 0); 2067508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2068babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2069babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // The outline is used to visualize where the item will land if dropped 2070508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, iconSize, iconSize, true); 2071babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2072babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 20738c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 20745b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] size = estimateItemSize(info, false); 20756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 2076d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 2077508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(b, DRAG_BITMAP_PADDING, size[0], size[1], clipAlpha); 20783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 20793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 2080758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 2081716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 20826788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 2083758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 2084758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 20854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 20864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 2087dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 20887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 20894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 20904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 20914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 20924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 20934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 20952854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, 209680e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen HashMap<View, Integer> layerViews) { 20972854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, 0, -1, layerViews); 20987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 20997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 2100f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 21016f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen protected void getFreeScrollPageRange(int[] range) { 21026f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen getOverviewModePages(range); 21036f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 21046f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen 21056f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen private void getOverviewModePages(int[] range) { 2106fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 21071003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 21081003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 21091003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 21101003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 21116f127a614c6a3e64a5de963f3a11d68d3368cd84Adam Cohen } 2112dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2113dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 2114dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 2115dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 211622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 2117964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 2118dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2119dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2120dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 2121dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 2122dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2123dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen if (mLauncher.isWorkspaceLoading()) { 2124dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen // Invalid and dangerous operation if workspace is loading 2125dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen return; 2126dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen } 2127dcb173d0e348c23d967bb0939e63b6ce4e1bd503Adam Cohen 21282bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 2129dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 21302bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2131dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2132dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2133dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2134dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2135d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2136dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 213722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 213822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2139964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2140dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2141dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2142f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2143f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2144f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2145f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 214693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 214793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 214893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 214993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2150336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 215193c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2152f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2153f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2154336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2155336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2156f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2157f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2158336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2159336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2160f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2161f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2162336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2163f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2164f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2165f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2166f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2167f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2168336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2169336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2170f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2171336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2172336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2173336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2174f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2175336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2176336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2177336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2178336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2179f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2180f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2181410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2182c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2183c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2184c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2185410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2186c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2187c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2188c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2189c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2190c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2191410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2192c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2193410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2194410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2195edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2196edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2197edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2198edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2199edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2200edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2201edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2202edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2203edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2204edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2205edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 220653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 220753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 220853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 2209e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen State getState() { 2210e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen return mState; 2211e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen } 2212e25c5d1c94949044c4cd7416f60ea0dc12dadc8dAdam Cohen 221353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 221453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 2215c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen IMPORTANT_FOR_ACCESSIBILITY_NO : 2216c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 221753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2218edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2219edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 22206c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen private static final int HIDE_WORKSPACE_DURATION = 100; 22216c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 2222f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 22232854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen return getChangeStateAnimation(state, animated, delay, snapPage, null); 22242854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 22252854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 22262854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage, 222780e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen HashMap<View, Integer> layerViews) { 2228bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 22292a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 223099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 223199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 22321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 22331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 22341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 22352ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 22367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 223708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // We only want a single instance of a workspace animation to be running at once, so 223808072c05bf9c760acff653545a795a0fae4bd917Adam Cohen // we cancel any incomplete transition. 223908072c05bf9c760acff653545a795a0fae4bd917Adam Cohen if (mStateAnimator != null) { 224008072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator.cancel(); 224108072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 224208072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = anim; 224308072c05bf9c760acff653545a795a0fae4bd917Adam Cohen 22441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 22451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 22464ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 22476c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsNormalHidden = (oldState == State.NORMAL_HIDDEN); 22486c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean oldStateIsOverviewHidden = (oldState == State.OVERVIEW_HIDDEN); 2249f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2250edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 22511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 22521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 22536c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsNormalHidden = (state == State.NORMAL_HIDDEN); 22546c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen final boolean stateIsOverviewHidden = (state == State.OVERVIEW_HIDDEN); 2255f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 22562d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 22576c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsNormal || stateIsSpringLoaded) ? 1f : 0f; 2258f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 22590f785720667ab8afe4b4620a6c333d382d8659edWinson Chung // We keep the search bar visible on the workspace and in AllApps now 22600f785720667ab8afe4b4620a6c333d382d8659edWinson Chung float finalSearchBarAlpha = (stateIsNormal || stateIsNormalHidden) ? 1f : 0f; 22616c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen float finalWorkspaceTranslationY = stateIsOverview || stateIsOverviewHidden ? 22626c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen getOverviewModeTranslationY() : 0; 2263f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean workspaceToAllApps = (oldStateIsNormal && stateIsNormalHidden); 22656c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean overviewToAllApps = (oldStateIsOverview && stateIsOverviewHidden); 22666c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen boolean allAppsToWorkspace = (stateIsNormalHidden && stateIsNormal); 226758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 226858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 226958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2271beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2273f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2274f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2275f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2276f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2277f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 22787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2279f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2280f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 22816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else if (stateIsOverview || stateIsOverviewHidden) { 2282f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2283f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 22847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2285f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2286fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 22876c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceToAllApps || overviewToAllApps) { 22886c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen duration = HIDE_WORKSPACE_DURATION; //getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2289fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2290fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2291fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2292fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2293fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2294fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2295f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2296f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2297f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2298f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2299f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 23001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 23011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2302f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 23032d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 23043b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 23056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormalHidden || stateIsOverviewHidden) { 23063b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 23073b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2308f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 23093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 23103b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 23113b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2312f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2313f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2314f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2315f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2316f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2317f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2318f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2319f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2320f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2321f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2322f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2323f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2324f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 23254afe9b31f51022538b30646fe83780e83bf22490Winson Chung 23261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 23271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 23287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 23307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 23317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 23321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2333a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2334b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 23357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 23361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 233764b3fcc9f7bd951530bf9b78339882d7b104b50eSunny Goyal final View searchBar = mLauncher.getOrCreateQsbBar(); 23383d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 23393d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2340853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 23417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 23427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 23437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 23447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2345410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 23466c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 23477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 23487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 23497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 23507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 23517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2352869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 23532a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 23547372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2355a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 23567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 23572854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 2358b745afbdd75157c73d581b345118cdaff99e912dWinson Chung layerViews.put(cl, LauncherStateTransitionAnimation.BUILD_LAYER); 23592854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 2360869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 23616c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 23626c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2363a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 23646c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen .setDuration(duration) 2365a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2366a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2367742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 23687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2369869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2370f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2371fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 23727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 23736c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen bgAnim.setDuration(duration); 23747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 23757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 23767372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 23777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 23787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 23797407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 23807407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 23817407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 23827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2383b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 23847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2385853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2386853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2387853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2388853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 23891c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2390853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2391853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2392853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 23936670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 23941c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 239580e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 239680e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen .alpha(finalHotseatAndPageIndicatorAlpha); 23971c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 23981c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 239980e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator overviewPanelAlpha = 240080e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen new LauncherViewPropertyAnimator(overviewPanel).alpha(finalOverviewPanelAlpha); 2401853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 24023d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 24032854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // For animation optimations, we may need to provide the Launcher transition 24042854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen // with a set of views on which to force build layers in certain scenarios. 24052854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen hotseat.setLayerType(View.LAYER_TYPE_HARDWARE, null); 24062854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null); 24072854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen if (layerViews != null) { 240880e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // If layerViews is not null, we add these views, and indicate that 240980e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // the caller can manage layer state. 2410b745afbdd75157c73d581b345118cdaff99e912dWinson Chung layerViews.put(hotseat, LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER); 2411b745afbdd75157c73d581b345118cdaff99e912dWinson Chung layerViews.put(overviewPanel, LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER); 241280e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen } else { 241380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // Otherwise let the animator handle layer management. 241480e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen hotseatAlpha.withLayer(); 241580e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen overviewPanelAlpha.withLayer(); 24162854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen } 24172854d256192a8260ddeb2f2e94bc1a2fc5f6ef71Adam Cohen 241858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2419853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 242058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2421853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 242258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2423853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2424853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 242558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 242658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 24276c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen 24286c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen overviewPanelAlpha.setDuration(duration); 24296c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen pageIndicatorAlpha.setDuration(duration); 24306c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen hotseatAlpha.setDuration(duration); 2431c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen 2432c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (searchBar != null) { 243380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen LauncherViewPropertyAnimator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 243480e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen .alpha(finalSearchBarAlpha); 2435c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 2436c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBar.setLayerType(View.LAYER_TYPE_HARDWARE, null); 2437c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen if (layerViews != null) { 243880e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // If layerViews is not null, we add these views, and indicate that 243980e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // the caller can manage layer state. 2440b745afbdd75157c73d581b345118cdaff99e912dWinson Chung layerViews.put(searchBar, LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER); 244180e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen } else { 244280e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen // Otherwise let the animator handle layer management. 244380e6beb48ca71a321f667e79fe35a7ab2fb4c2bfAdam Cohen searchBarAlpha.withLayer(); 2444c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 2445c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen searchBarAlpha.setDuration(duration); 2446c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen anim.play(searchBarAlpha); 2447c2d6e897dbcb96b7b629e42002966368fbda2f95Adam Cohen } 24483d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2449f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2450f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2451f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 24522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 245308072c05bf9c760acff653545a795a0fae4bd917Adam Cohen anim.addListener(new AnimatorListenerAdapter() { 245408072c05bf9c760acff653545a795a0fae4bd917Adam Cohen @Override 245508072c05bf9c760acff653545a795a0fae4bd917Adam Cohen public void onAnimationEnd(Animator animation) { 245608072c05bf9c760acff653545a795a0fae4bd917Adam Cohen mStateAnimator = null; 245708072c05bf9c760acff653545a795a0fae4bd917Adam Cohen } 245808072c05bf9c760acff653545a795a0fae4bd917Adam Cohen }); 2459f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 24603d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 24613d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 24623d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 24633d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2464853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2465853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2466853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 24676670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2468416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal if (searchBar != null) { 2469416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal searchBar.setAlpha(finalSearchBarAlpha); 2470416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal AlphaUpdateListener.updateVisibility(searchBar); 2471416541cc0e03ccd919d5669f0d06ef42a3b7ff21Sunny Goyal } 24723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2473410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2474410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2475410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2476dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 24778d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 24786c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (stateIsNormal) { 2479ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 24806c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen } else { 24816c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen animateBackgroundGradient(getResources().getInteger( 24826c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen R.integer.config_workspaceScrimAlpha) / 100f, animated); 24837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 24842a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2485dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2486dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2487a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2488f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2489f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2490f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2491f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2492f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2493f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2494f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2495336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2496336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2497336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2498336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 249953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 250053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 250153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 250253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 250353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2504f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2505f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2506f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2507f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2508f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2509a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2510a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2511a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2512a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2513a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2514a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2515a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2516a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2517a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2518a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2519a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2520a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2521a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2522a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2523a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2524a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2525a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2526a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2527a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2528f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2529f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2530bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2531a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2532f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2533bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2534bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2535bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2536a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2537a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2538a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2539a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 25407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 25417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 25427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 25437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 25447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2545bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2546f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2547f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2548f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2549f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2550f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2551f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2552f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2553f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2554f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2555f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 25563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 25573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 25603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 25613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 25623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 25633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 25673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 25683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 25693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 25703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 25723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 25733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 25743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 25753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 25761774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 25773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 25781774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2579f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2580f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2581f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2582091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void onTransitionEnd() { 2583bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 25843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 25853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2586bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2587bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2588bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2589bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2590bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2591bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2592bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 25934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2594b745afbdd75157c73d581b345118cdaff99e912dWinson Chung * Returns the drawable for the given text view. 2595b745afbdd75157c73d581b345118cdaff99e912dWinson Chung */ 2596b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public static Drawable getTextViewIcon(TextView tv) { 2597b745afbdd75157c73d581b345118cdaff99e912dWinson Chung final Drawable[] drawables = tv.getCompoundDrawables(); 2598b745afbdd75157c73d581b345118cdaff99e912dWinson Chung for (int i = 0; i < drawables.length; i++) { 2599b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (drawables[i] != null) { 2600b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return drawables[i]; 2601b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2602b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2603b745afbdd75157c73d581b345118cdaff99e912dWinson Chung return null; 2604b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2605b745afbdd75157c73d581b345118cdaff99e912dWinson Chung 2606b745afbdd75157c73d581b345118cdaff99e912dWinson Chung /** 26074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 26084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 26094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 26104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 26114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 26124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2613508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private static void drawDragView(View v, Canvas destCanvas, int padding) { 2614508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Rect clipRect = sTempRect; 26154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 26164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2617099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2618099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2619ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 262095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (v instanceof TextView) { 2621b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2622859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2623859002985e0e5d73f54c942f2024607431db60fcMathew Inwood clipRect.set(0, 0, bounds.width() + padding, bounds.height() + padding); 262495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal destCanvas.translate(padding / 2 - bounds.left, padding / 2 - bounds.top); 2625ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2626ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2627ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2628099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2629099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2630099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2631099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2632099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2633099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2634ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2635ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2636ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2637ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2638099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2639099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2640099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2641099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2642099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 26434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2644ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2645ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 26464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2647ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2648ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2649ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 265095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * @param expectedPadding padding to add to the drag view. If a different padding was used 265195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal * its value will be changed 2652ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2653508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal public Bitmap createDragBitmap(View v, AtomicInteger expectedPadding) { 2654ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 26554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 265695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal int padding = expectedPadding.get(); 2657ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2658b745afbdd75157c73d581b345118cdaff99e912dWinson Chung Drawable d = getTextViewIcon((TextView) v); 2659859002985e0e5d73f54c942f2024607431db60fcMathew Inwood Rect bounds = getDrawableBounds(d); 2660859002985e0e5d73f54c942f2024607431db60fcMathew Inwood b = Bitmap.createBitmap(bounds.width() + padding, 2661859002985e0e5d73f54c942f2024607431db60fcMathew Inwood bounds.height() + padding, Bitmap.Config.ARGB_8888); 266295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal expectedPadding.set(padding - bounds.left - bounds.top); 2663ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2664ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2665ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2666ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2667ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2668508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2669508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2670508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2671ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2672ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 26734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 26764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 26774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 26784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2679508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(View v, int padding) { 2680410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 26814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 26824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 26834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2684508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2685508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal drawDragView(v, mCanvas, padding); 2686508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor); 2687508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 26884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 26894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 26904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 26914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2692d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2693d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2694d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2695508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal private Bitmap createDragOutline(Bitmap orig, int padding, int w, int h, 26968c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2697410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2698f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2699508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2700f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2701f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2702f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2703f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2704f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2705f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2706f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2707f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2708f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2709f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2710f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2711508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(orig, src, dst, null); 2712508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mOutlineHelper.applyExpensiveOutlineWithBlur(b, mCanvas, outlineColor, outlineColor, 27138c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2714508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2715d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2716d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2717d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2718d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2719c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo) { 2720c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen startDrag(cellInfo, false); 2721c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2722c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2723c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen public void startDrag(CellLayout.CellInfo cellInfo, boolean accessible) { 272431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2725aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 272631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 27277984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 272831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 272931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2730aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 273131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2732d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 27354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2736c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen beginDragShared(child, this, accessible); 2737508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal } 2738508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal 2739b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, DragSource source, boolean accessible) { 2740b745afbdd75157c73d581b345118cdaff99e912dWinson Chung beginDragShared(child, new Point(), source, accessible); 2741c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 2742c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 2743b745afbdd75157c73d581b345118cdaff99e912dWinson Chung public void beginDragShared(View child, Point relativeTouchPos, DragSource source, 2744b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean accessible) { 27454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 27464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 27474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2749508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mDragOutline = createDragOutline(child, DRAG_BITMAP_PADDING); 2750ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 275162d18edcc74ce96e2955048f5e0fc0ce3e4ec275Anjali Koppal mLauncher.onDragStarted(child); 27524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 275395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2754508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap b = createDragBitmap(child, padding); 27554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 27564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2757eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2758e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2759307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2760babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2761babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 276295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal - padding.get() / 2); 2763e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27645f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27655f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2766b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2767e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2768508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal if (child instanceof BubbleTextView) { 2769b745afbdd75157c73d581b345118cdaff99e912dWinson Chung BubbleTextView icon = (BubbleTextView) child; 27705f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2771e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2772e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2773e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2774e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2775b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.isLayoutHorizontal()) { 2776b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // If the layout is horizontal, then if we are just picking up the icon, then just 2777b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // use the child position since the icon is top-left aligned. Otherwise, offset 2778b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // the drag layer position horizontally so that the icon is under the current 2779b745afbdd75157c73d581b345118cdaff99e912dWinson Chung // touch position. 2780b745afbdd75157c73d581b345118cdaff99e912dWinson Chung if (icon.getIcon().getBounds().contains(relativeTouchPos.x, relativeTouchPos.y)) { 2781b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0]); 2782b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } else { 2783b745afbdd75157c73d581b345118cdaff99e912dWinson Chung dragLayerX = Math.round(mTempXY[0] + relativeTouchPos.x - (bmpWidth / 2)); 2784b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2785b745afbdd75157c73d581b345118cdaff99e912dWinson Chung } 2786fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2787b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2788b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 278995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 27910e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 27925f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 27935f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27961e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 27971e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 27981e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 2799508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal icon.clearPressedBackground(); 28001e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 28011e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 28022f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 28032f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 28042f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 28052f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 28062f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 28072f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 28082f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2809eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2810c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, accessible); 2811eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 28125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 28135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 28145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 28155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 28165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 28174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 281831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2820babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung public void beginExternalDragShared(View child, DragSource source) { 2821babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2822babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2823babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int iconSize = grid.iconSizePx; 2824babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2825babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Notify launcher of drag start 2826babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung mLauncher.onDragStarted(child); 2827babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2828babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Compose a new drag bitmap that is of the icon size 282995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal AtomicInteger padding = new AtomicInteger(DRAG_BITMAP_PADDING); 2830508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal final Bitmap tmpB = createDragBitmap(child, padding); 2831babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Bitmap b = Bitmap.createBitmap(iconSize, iconSize, Bitmap.Config.ARGB_8888); 2832babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Paint p = new Paint(); 2833babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung p.setFilterBitmap(true); 2834508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 2835508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.drawBitmap(tmpB, new Rect(0, 0, tmpB.getWidth(), tmpB.getHeight()), 2836babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung new Rect(0, 0, iconSize, iconSize), p); 2837508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 2838babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2839babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Find the child's location on the screen 2840babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int bmpWidth = tmpB.getWidth(); 2841babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float iconScale = (float) bmpWidth / iconSize; 2842babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY) * iconScale; 2843babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerX = Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2844babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung int dragLayerY = Math.round(mTempXY[1]); 2845babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2846babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2847babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 284895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal Point dragVisualizeOffset = new Point(-padding.get() / 2, padding.get() / 2); 2849babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung Rect dragRect = new Rect(0, 0, iconSize, iconSize); 2850babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2851babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 2852babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung String msg = "Drag started with a view that has no tag set. This " 2853babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "will cause a crash (issue 11627249) down the line. " 2854babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung + "View: " + child + " tag: " + child.getTag(); 2855babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung throw new IllegalStateException(msg); 2856babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2857babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2858babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Start the drag 2859babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2860c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale, false); 2861babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 2862babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 2863babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung // Recycle temporary bitmaps 2864babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung tmpB.recycle(); 2865babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung } 2866babb53ef8fd0fcba32fcc8fc213663f0f27b8f5eWinson Chung 28674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 28686c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && 28696c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen (mState == State.NORMAL || mState == State.SPRING_LOADED)); 28704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 28714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2872cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2873cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2874cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2875cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2876cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2878cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2879cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2881cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2882cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 28834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2884cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28851587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 2886a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 28872e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2889307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28902e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28922e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 28932e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2894557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2895557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2896557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2897557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2898557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2899557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2900557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2901557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2902557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2903557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2904557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2905cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2907d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2909d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2910d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2911d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2913a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2915f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2918ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mCreateUserFolderOnDrop && willCreateUserFolder((ItemInfo) d.dragInfo, 2919ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance, true)) { 2920a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2921a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2922ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen 2923ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen if (mAddToExistingFolderOnDrop && willAddToExistingUserFolder((ItemInfo) d.dragInfo, 2924ec0d61d79ef50010660b426b259a8ccb14656b31Adam Cohen dropTargetLayout, mTargetCell, distance)) { 2925a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2926a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2927a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2929fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2934cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 293696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 293796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 293993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 294096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 29410dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 294296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 294396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 294496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 294596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 294696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 294793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2948cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2949cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2950cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2957cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2958cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2959cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2963a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2964a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 296519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 296619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 296719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 296819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 296919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 297019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 297119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 29723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 29733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 29753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2976e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2977a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2978a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2979a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2980e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2981a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2982e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2983c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2984c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2985e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2986e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2987e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2988e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2989482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2990482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2991482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2992a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 299319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 299419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 299519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 299619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 299719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 299819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 299919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 300019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3001a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 3002a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 3003a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 3004a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 3005a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 3006a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 3007a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 3008a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 3009a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 30103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 3014c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 301519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3016ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 3017ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 3018ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 3019ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 3020ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 3021ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 302210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 302319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 302419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 3025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 302610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 302710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 302810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 302910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 303010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 303110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 303210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 303310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 303410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 30353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 303610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 303710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3038d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 3039ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 304010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 3041d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 30423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 3043dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 3044a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 3045a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 3046a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 3047a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 3048d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 3049558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 3050558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 3051558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 3052558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 3053558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 3054558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 3055558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 3056558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 3057558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 305810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 305910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 306010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 306110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 306210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3063a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 3064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 3065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3067a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 307019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3071c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 3072c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 30733e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 30743e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 3075c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3076c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 3077c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 30783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3079c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3080c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 3081c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3082c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3083c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 3084c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3085c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3086d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 30871587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3090e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 3093bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 30963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3097ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 3098c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 3099ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 3100d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 3101cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 3102e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 3103e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 31043e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 3105ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3106ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 310754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 31091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 3110cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 311140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 311240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 311340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 31143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 3117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 3118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3120c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3121c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 3124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3128c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 312976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 31301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 3132c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3133c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3134c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 3137df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 3138df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3139df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3140df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 3141df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 3142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 3143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 3147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 3148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3151fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 3153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 3154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3155d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 31569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3157aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 31589e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 3159aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 3161d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3162d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 31637bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 31647bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 31657bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 3166d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3167df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3168dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 3169dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 3170dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 317154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 317254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 317540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 31769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 317725611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(cell); 317825611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (parentCell != null) { 317925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal parentCell.removeView(cell); 318025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 318125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 318225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3183dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 31859438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 3186cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 31879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 31889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 318919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 319019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 3191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 319319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 31949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 31953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 31963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 3197d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 3198d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 3199d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 3200d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3201d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 32022434d40ef271966096fea707ac4207d80d1b2901Sunny Goyal AppWidgetProviderInfo pInfo = hostView.getAppWidgetInfo(); 3203c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (pInfo != null && pInfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE 3204c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen && !d.accessibleDrag) { 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 3206d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 3207716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 3208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 3209d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 321026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 321226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 321326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 321526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 321726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 321826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 3219d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 3220d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3221d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 3222d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 3223949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 3224949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 3227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 3228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 3230f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 3231f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 32329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 323331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3234cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 32358c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3237ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3238ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3242d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 32433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3247d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3248d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3249d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3250fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 32525940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 32535940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 32545940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget) { 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 326085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 326185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 326285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3264fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 32657bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3266fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3267fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3268716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 326931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 327031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 327131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3272dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3273dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3274dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3275ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3276ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3277ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3278edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3279ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3280ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3281ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3282ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3283ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3284ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3285dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3286dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3287dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3288ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3289ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3290ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3291ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3292ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3293ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 329476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 32958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3296e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3297e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 32998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3304e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3307cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3311c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3316c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3317c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen if (!workspaceInModalState()) { 3318c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().showPageHints(); 3319c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3320c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3321b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3322fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3323fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3324a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 33255f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 33265f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 33275f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3328a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3329a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3330a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3331a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3332892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3333892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3334a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3335a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 33365f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3337dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 3338dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 3339a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3340fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3341fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3342fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3343a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3344a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3345a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3346a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 33475f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3348dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 3349dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 3350a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3351fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3352fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3353fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3354a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3355a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3356a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3357a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3358a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3359a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3362fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3366cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3367cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3368cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3369cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3370cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3371cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3372cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3374c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3383c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3384c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3387c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 338874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3389c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3390c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3391c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3392c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3393c50438c802355dff714b04f42a32e518cb9e91d8Adam Cohen mLauncher.getDragLayer().hidePageHints(); 3394c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3395c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3413c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 34548ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 34568ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 347431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 34774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 34794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 34804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3482d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 34834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 34844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 34854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 34864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 34877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 34887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 34897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 34907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 34917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 34937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 34944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 34957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 34967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 34977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3498abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3499abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3500abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3501abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 35027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 35037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 35043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 35057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 35064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 35097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 35107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 35117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3512156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 35137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 35147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 35157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 35183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 35194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 35214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 35224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 35244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 35257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 35267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 35274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3529e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 35304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 35314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 35324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3533e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 35340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 35364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 35384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 35394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 35404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 35424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 35434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 35444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 354500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 35464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 35474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3548a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3549a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 35500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 35514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3552a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3553df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3554df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3555df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3556df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3557df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 35583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3559a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 356000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 35614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 35624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 35630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 35644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 35654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 35674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 35684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 35694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 35704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 357196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 35724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 35734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 35744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 35754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 35764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 35774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 357800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 357900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 35804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 35824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 35834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 35844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 35854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 35860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3587a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3588a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 35894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3590a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3591a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3592a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3593a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3594ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3595ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3596ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3597ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3598ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3599ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3600ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3601ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3602cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3603c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 36046c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (mInScrollArea || !transitionStateShouldAllowDrop()) return; 3605c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 36064afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 36073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3608c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 360925611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (item == null) { 361025611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal if (LauncherAppState.isDogfoodBuild()) { 361125611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal throw new NullPointerException("DragObject has null info"); 361225611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 361325611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal return; 361425611b181f19a302fc6fa1aa1489ee1585c11316Sunny Goyal } 3615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3616c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3617c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 36181587d5362f5a66e005aa36fdfc7082c34b8ea3b7Sunny Goyal mDragViewVisualCenter = d.getVisualCenter(mDragViewVisualCenter); 361900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3620482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3621c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 36226c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (workspaceInModalState()) { 3623ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 36247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36254afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 36264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 36284afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 362996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 36304afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3631c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3634c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3635d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3636c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 36374afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 36384afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 36394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 36404afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 36414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3642d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3643d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3644c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 36453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3646ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 36477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 36483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 36493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 36523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 36533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3654c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3657c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3658c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3659a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3661c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3662c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 36633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 36653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 36663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 36673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3669c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 367019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 367174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 367274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 367374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 367474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 367574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 367674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 367774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3678c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 367974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3680d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 368174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 368274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3686482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3689c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3691c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3693c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen targetCellDistance, dragOverView, d.accessibleDrag); 3694c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 370019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 370119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 370219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 370319f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 370574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 370674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3707d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3708fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3709fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3710fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3711fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3712fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 371319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 371419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3715482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3716482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3717482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3718482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3727c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3729c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3731c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen int[] targetCell, float distance, View dragOverView, boolean accessibleDrag) { 3732482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3736c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3737c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener listener = new 3738c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1]); 3739c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen 3740c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen if (!accessibleDrag) { 3741c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setOnAlarmListener(listener); 3742c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3743c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } else { 3744c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen listener.onAlarm(mFolderCreationAlarm); 3745c9735cff2e558aa3f3810e49c15ef13049b9429cAdam Cohen } 3746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3747482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3749482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3750482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3751482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3752482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3755482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3756482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3757482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3760482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3761482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3764c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3767976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 376831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3770c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3771c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 377219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 377369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 377469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 377569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 377619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 377769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 377869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 377969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 378069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 378119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 378219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 378319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 37848ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 37858ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 37868ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 378719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 37888ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 378969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 379069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 379119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 379269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 379369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3795482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3796482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3797482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3798482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3799482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3800482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3801482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3802482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3804482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3805482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3806482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3807482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3808482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3809482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3810482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3811482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 381719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 381874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 381974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 382019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 382119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 382219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3823fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3824482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 382719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 382819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 383119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3837482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 383819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 383919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 384019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3841a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 38427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3843a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3844a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 38457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3846a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3847a34abf8c781485b788fddacb352d586bffca886cWinson Chung 38482b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 38492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 38502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 38512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3852120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3853120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3854bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 38552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 38562b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 385793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 38582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 38592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 38602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3861d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3862d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3864d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3865d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3866120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3867120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3868120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3869120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3870120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3871120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3872120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3873120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3874557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3875557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3876557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3877557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3878557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3879689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3880689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3881557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3882557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3883b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3884b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3885b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3886b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3887b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3888b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3889b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3890b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3891b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 390076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3901b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3902b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3903b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3904b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3905558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3906558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3907558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3908558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3910482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3914558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3915558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3916558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3919aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3920558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3927d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3928fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 39319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 39339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 39349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3935d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3936d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3937558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3938558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3939b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3940557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3941557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3942689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // Normally removeExtraEmptyScreen is called in Workspace#onDragEnd, but when 3943689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // adding an item that may not be dropped right away (due to a config activity) 3944689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // we defer the removal until the activity returns. 3945689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen deferRemoveExtraEmptyScreen(); 3946689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen 3947557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3948557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 394971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mLauncher.addPendingItem(pendingInfo, container, screenId, mTargetCell, 395071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal item.spanX, item.spanY); 3951557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3952b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 39535940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 39545940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen || pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 39555940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 39565940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen View finalView = isWidget ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 39579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 39589e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 39599e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 39609e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 39619e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 39629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 39639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3964d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 39655940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (isWidget && ((PendingAddWidgetInfo) pendingInfo).info != null && 3966d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3967d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3968d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3969d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3970d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 39719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 39729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 39739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 397431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 39769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 39779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3978eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 39799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 398071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal info = ((AppInfo) info).makeShortcut(); 39819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 39829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 39839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 39849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3985df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3986c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3987c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 39889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 39899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 39909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 39919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 399231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3993c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3994c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3995c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3996c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3997c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 4000557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 4001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 4002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 4003c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 4004c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 4005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 4006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 4007c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 4008c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 400910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 401010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 4011c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 40129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 4013fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 4014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 4015ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 40169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 40179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 401831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Add the item to DB before adding to screen ensures that the container and other 402095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // values of the info is properly updated. 402195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 402295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mTargetCell[0], mTargetCell[1]); 402395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 4024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 40253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 4026716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 4027a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 4028d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 40293e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 40304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 40314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 40324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 40334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 4034557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 403528f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 40364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 40374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 40404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 4041d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 40425b0e669169ea2c951bf2f6f71faf793b24db3c23Sunny Goyal int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo, false); 4043d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 4044ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 4045ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4046ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 4047ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 4048ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 4049ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 4050508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(b); 4051ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4052ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 4053ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 4054508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal layout.draw(mCanvas); 4055508da15509224b46fcccabbe78f3e92fe69a67d8Sunny Goyal mCanvas.setBitmap(null); 4056d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 4057ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 4058ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4059ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4060d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 40619d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 4062a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 4063ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 4064ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 4065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 4066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 4067d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4068d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 4069d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 4070d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 4071d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4072d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 4073ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 40747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 4075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 4076a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 4077a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 4078a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 4079a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 4080a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 4081a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 4082a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 4083a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 4084a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 4085a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 4086ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4087ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 4088ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 4089ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 4090ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 4091ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4092d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 4093d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 4094d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4095d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4096d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 4097d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 4098d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 4099d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 4100d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 4101d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4102d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 4103d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 4104a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 4105d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 4106a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 4107ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4108ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 4109ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 4110ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 4112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 4113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 4114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 41155940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen 41165940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET || 41175940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET; 4118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 4119d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 4120ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 4121ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 41225940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen } else if (isWidget && external) { 4123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 4124ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4125ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 4126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 41277bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 4128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 4129ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 4130ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 4131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 4132d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 4133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 4134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 4135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 4136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 4138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 4139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 4140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 4141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 4142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 4143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 4145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 4146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 4148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 4149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 4150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 4151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 4152ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4153ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 4154ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 41554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 41564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 41587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 41597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 41604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 41624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 41634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 41647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 41657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 4166af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 416731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 416970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 417070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 417170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 417270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 41735f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 4174360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 417570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 417631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 417770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 41780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 41790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 41800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 41810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 41820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 41830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 41840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 41850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41879b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 418821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 418921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 419021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 41910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 419270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 4193e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 4194e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 419570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 4196091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int[] findNearestArea(int pixelX, int pixelY, 4197e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 4198df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 4199e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 4200df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4201df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 4202cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 4203c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 420400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 42083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 420931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4211e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4212e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4213e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 42141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 42151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 42161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 42171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4218ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4219ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4220ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4221ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4222ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 42231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 42241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 42271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 422995deb3a57cfebe51e5b8ea74e0a870123d1347e9Sunny Goyal if (target != this && mDragInfo != null) { 423071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal removeWorkspaceItem(mDragInfo.cell); 423131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4232ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 42339282059e44604330763340e6c37ffb653b8ef187Sunny Goyal final CellLayout cellLayout = mLauncher.getCellLayout( 42349282059e44604330763340e6c37ffb653b8ef187Sunny Goyal mDragInfo.container, mDragInfo.screenId); 4235eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 4236eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 42379282059e44604330763340e6c37ffb653b8ef187Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 42389282059e44604330763340e6c37ffb653b8ef187Sunny Goyal throw new RuntimeException("Invalid state: cellLayout == null in " 42399282059e44604330763340e6c37ffb653b8ef187Sunny Goyal + "Workspace#onDropCompleted. Please file a bug. "); 42409282059e44604330763340e6c37ffb653b8ef187Sunny Goyal }; 424131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 42431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 42441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 424536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 42464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 424731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 424831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 425031178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song /** 425131178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song * For opposite operation. See {@link #addInScreen}. 425231178b8237ccb6af666df60ef60c116c8afdf316Hyunyoung Song */ 425371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal public void removeWorkspaceItem(View v) { 425471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal CellLayout parentCell = getParentCellLayoutForView(v); 425571b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (parentCell != null) { 425671b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal parentCell.removeView(v); 425771b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } else if (LauncherAppState.isDogfoodBuild()) { 425871b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal throw new NullPointerException("mDragInfo.cell has null parent"); 425971b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 426071b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal if (v instanceof DropTarget) { 426171b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal mDragController.removeDropTarget((DropTarget) v); 426271b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 426371b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal } 426471b5c0b988a64b3a0613ded5403749bc537ee8a5Sunny Goyal 42651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 42661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 42671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 42691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 42701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 42711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 42721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 42731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 42741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 42751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 42771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4278ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4279a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4280d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4281dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4282d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4283d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4284d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4285dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4286d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4287d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4288d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4290a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 42922acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4293487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4294487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4295dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4296bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 42972acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 4301e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4302e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4303e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4304e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4305e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4306e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4307e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4308e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4309e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4310e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4311e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4312e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4313dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4314e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4315e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4316f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4317e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4318dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4319e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4320e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4321e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4322e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4323e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4324e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4325e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4326e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4327f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4328f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4329f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4330f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4331f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4332f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 43331d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, cellY); 4334e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4335e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4336e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4337e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4338e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4339e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4340e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4341e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4342a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4343eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4344eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4345eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4346eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4347eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4348043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4349043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4350043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4351043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4352a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 43531eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 43541eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 43551eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43561eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43571eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 43581eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 43591eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 43601eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 43611eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 43621eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 4363a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4364a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4365a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4366a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4367a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4368a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4369a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4370a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4371a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 43720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 43730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 43740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 43750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 43760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43771462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 43781462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4379a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 43801462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 43811462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 43821462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43831462de39f01cec0ba785386532719cb0207dd827Adam Cohen 43841462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 43851462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 43861462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 43871462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4388b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4389b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4390b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 43911462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43921462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 43931462de39f01cec0ba785386532719cb0207dd827Adam Cohen 43941462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 43951462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 43961462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 43971462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 43981462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 43991462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44001462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44011462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4402d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 44031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 44041462de39f01cec0ba785386532719cb0207dd827Adam Cohen 44051462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 440631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 44076c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 44080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 440931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 441195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 441295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 441395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 441431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 441731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 44186c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState) { 44190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 442031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 442195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 442295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 442395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 442495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 442531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4426138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 44271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44283e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 44291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4430cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 443110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 44321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 44331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 44341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 44353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 44361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 44381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 44393e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 44406c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState() && !mIsSwitchingState && getOpenFolder() == null) { 4441d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 444254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4443360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4444aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 444754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4448aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4449482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4450482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4451482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4452482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4453482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4454aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 445670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4457c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4458c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 44603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 446270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 44633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 446408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 446508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 44661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 44673e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 44683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4469d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 44758a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4476c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 44783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4479c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4480c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4481c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4483c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 44841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 44851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 44863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 44873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 44883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 44893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 44903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 44913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4492a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 44933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 44943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 44973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 44993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 45013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 45023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 45033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 45043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 45053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 45063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 45073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 45093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 45103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 45123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 45143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 45153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4516a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4517a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 45183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4519a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4520a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4521a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 45223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 452331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4524a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 45253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4527a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 45283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 45303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 45313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4532aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public Folder getFolderForTag(final Object tag) { 4533ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (Folder) getFirstMatch(new ItemOperator() { 4534ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4535aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4536aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4537ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (v instanceof Folder) && (((Folder) v).getInfo() == tag) 4538ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal && ((Folder) v).getInfo().opened; 453931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4540aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 454131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 454231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4543aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public View getViewForTag(final Object tag) { 4544ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return getFirstMatch(new ItemOperator() { 4545ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4546ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4547ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4548ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return info == tag; 4549ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4550ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4551ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4552ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4553ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public LauncherAppWidgetHostView getWidgetForAppWidgetId(final int appWidgetId) { 4554ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (LauncherAppWidgetHostView) getFirstMatch(new ItemOperator() { 4555ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4556ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal @Override 4557ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4558ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal return (info instanceof LauncherAppWidgetInfo) && 4559ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal ((LauncherAppWidgetInfo) info).appWidgetId == appWidgetId; 4560ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4561ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal }); 4562ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4563ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal 4564ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal private View getFirstMatch(final ItemOperator operator) { 4565aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final View[] value = new View[1]; 4566651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4567aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4568aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4569ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal if (operator.evaluate(info, v, parent)) { 4570aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren value[0] = v; 4571aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return true; 457231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4573aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 457431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4575aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4576aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return value[0]; 457731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 457831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4579df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4580651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal mapOverItems(MAP_NO_RECURSE, new ItemOperator() { 4581aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren @Override 4582aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View v, View parent) { 4583df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4584df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4585df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4586aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // not done, process all the shortcuts 4587aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return false; 4588df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4589aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren }); 4590df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 459131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45921a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public void disableShortcutsByPackageName(final ArrayList<String> packages, 45931a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final UserHandleCompat user, final int reason) { 45941a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal final HashSet<String> packageNames = new HashSet<String>(); 45951a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal packageNames.addAll(packages); 45961a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 45971a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 45981a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal @Override 45991a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 46001a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 46011a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 46021a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 46031a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 46041a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal && packageNames.contains(cn.getPackageName())) { 46051a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcutInfo.isDisabled |= reason; 46061a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 46071a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 46081a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 46091a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal if (parent != null) { 46101a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal parent.invalidate(); 46111a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46121a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46131a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46141a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal // process all the shortcuts 46151a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal return false; 46161a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46171a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal }); 46181a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal } 46191a745e8f18e54aff152ff51743ae7595adde6927Sunny Goyal 462083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 462183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 462283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 4623ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByPackageName(final ArrayList<String> packages, final UserHandleCompat user) { 462464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4625cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 462664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 462764359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 462864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 462964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 463083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 463183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 463283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 463383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 463483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 463583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 463664359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 463783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 463883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 463964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 464064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 464164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 464264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 4643ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (packageNames.contains(cn.getPackageName()) 4644ed13187a745866483139e2878037e1f8427ce567Kenny Guy && info.user.equals(user)) { 464564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 464664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 464764359a53dc827797917a8d9a0697a91996789801Winson Chung } 464864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 464964359a53dc827797917a8d9a0697a91996789801Winson Chung } 465064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 465164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 465283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 465364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 4654ed13187a745866483139e2878037e1f8427ce567Kenny Guy removeItemsByComponentName(cns, user); 465583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 465683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 46574390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal /** 46584390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * Removes items that match the item info specified. When applications are removed 46594390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * as a part of an update, this is called to ensure that other widgets and application 46604390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal * shortcuts are not removed. 46614390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal */ 4662ed13187a745866483139e2878037e1f8427ce567Kenny Guy void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 4663ed13187a745866483139e2878037e1f8427ce567Kenny Guy final UserHandleCompat user) { 46643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 46653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4666a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4667629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 466864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 466964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 467064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 467164359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 467264359a53dc827797917a8d9a0697a91996789801Winson Chung } 467364359a53dc827797917a8d9a0697a91996789801Winson Chung 467464359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 467564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 467664359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 467764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 467864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 467964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 468064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 468164359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 4682ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 468364359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 468464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 468564359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 468664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 468764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 468864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 468964359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4690629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 469164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 469264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4693574d20ec84551370987dde530c27ec493bdef564Romain Guy } 469464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 4695ed13187a745866483139e2878037e1f8427ce567Kenny Guy if (componentNames.contains(cn) && info.user.equals(user)) { 469664359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 469764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4698629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4699574d20ec84551370987dde530c27ec493bdef564Romain Guy } 470064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 470164359a53dc827797917a8d9a0697a91996789801Winson Chung } 470264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 470364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4704aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 470564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 470664359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 470764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 470864359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 470964359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 471064359a53dc827797917a8d9a0697a91996789801Winson Chung } 471164359a53dc827797917a8d9a0697a91996789801Winson Chung } 471264359a53dc827797917a8d9a0697a91996789801Winson Chung 471364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 471464359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 471564359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 471664359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 471764359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 471864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 471964359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 472031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 472164359a53dc827797917a8d9a0697a91996789801Winson Chung } 472264359a53dc827797917a8d9a0697a91996789801Winson Chung 472364359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 472464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 472564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 472664359a53dc827797917a8d9a0697a91996789801Winson Chung } 472731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47282efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 472964359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 473064359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 473131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4732f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4733651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal interface ItemOperator { 4734aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4735651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Process the next itemInfo, possibly with side-effect on {@link ItemOperator#value}. 4736aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4737aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param info info for the shortcut 4738aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param view view for the shortcut 4739aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param parent containing folder, or null 4740aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @return true if done, false to continue the map 4741aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4742aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren public boolean evaluate(ItemInfo info, View view, View parent); 4743aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4744aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4745aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren /** 4746651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal * Map the operator over the shortcuts and widgets, return the first-non-null value. 4747aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * 4748aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param recurse true: iterate over folder children. false: op get the folders themselves. 4749aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren * @param op the operator to map over the shortcuts 4750aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren */ 4751651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal void mapOverItems(boolean recurse, ItemOperator op) { 4752aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<ShortcutAndWidgetContainer> containers = getAllShortcutAndWidgetContainers(); 4753aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int containerCount = containers.size(); 4754aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int containerIdx = 0; containerIdx < containerCount; containerIdx++) { 4755aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ShortcutAndWidgetContainer container = containers.get(containerIdx); 4756aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the shortcuts on the workspace 4757aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int itemCount = container.getChildCount(); 4758aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) { 4759aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View item = container.getChildAt(itemIdx); 4760aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ItemInfo info = (ItemInfo) item.getTag(); 4761aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (recurse && info instanceof FolderInfo && item instanceof FolderIcon) { 4762aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren FolderIcon folder = (FolderIcon) item; 4763aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 4764aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren // map over all the children in the folder 4765aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren final int childCount = folderChildren.size(); 4766aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren for (int childIdx = 0; childIdx < childCount; childIdx++) { 4767aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren View child = folderChildren.get(childIdx); 4768aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren info = (ItemInfo) child.getTag(); 4769aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, child, folder)) { 4770aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4771aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4772aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4773aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } else { 4774aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren if (op.evaluate(info, item, null)) { 4775aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren return; 4776aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4777aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4778aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4779aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4780aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4781aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren 4782b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) { 4783b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts); 4784b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4785b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal @Override 4786b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4787b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView && 4788b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal updates.contains(info)) { 47894390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4790b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4791b745afbdd75157c73d581b345118cdaff99e912dWinson Chung boolean oldPromiseState = getTextViewIcon(shortcut) 47924390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal instanceof PreloadIconDrawable; 47934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal shortcut.applyFromShortcutInfo(si, mIconCache, true, 47944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal si.isPromise() != oldPromiseState); 4795b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4796b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal if (parent != null) { 4797b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal parent.invalidate(); 4798b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4799b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4800b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal // process all the shortcuts 4801b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal return false; 4802b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4803b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal }); 4804b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal } 4805b50cc8c5d6125715b139d978887830a5341971aaSunny Goyal 4806e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal public void removeAbandonedPromise(String packageName, UserHandleCompat user) { 4807e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal ArrayList<String> packages = new ArrayList<String>(1); 4808e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal packages.add(packageName); 4809e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal LauncherModel.deletePackageFromDatabase(mLauncher, packageName, user); 4810e7b8cd9e4f8d38d0445f3a032fafd44332f70878Sunny Goyal removeItemsByPackageName(packages, user); 481140c5ed303909c4df71037be3429aa1423e59585fChris Wren } 481240c5ed303909c4df71037be3429aa1423e59585fChris Wren 4813a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public void updatePackageBadge(final String packageName, final UserHandleCompat user) { 4814a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4815a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal @Override 4816a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4817a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4818a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ShortcutInfo shortcutInfo = (ShortcutInfo) info; 4819a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal ComponentName cn = shortcutInfo.getTargetComponent(); 4820a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (user.equals(shortcutInfo.user) && cn != null 4821a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && shortcutInfo.isPromise() 4822a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal && packageName.equals(cn.getPackageName())) { 4823a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (shortcutInfo.hasStatusFlag(ShortcutInfo.FLAG_AUTOINTALL_ICON)) { 4824a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // For auto install apps update the icon as well as label. 4825a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal mIconCache.getTitleAndIcon(shortcutInfo, 482634b6527cefd36fbd5da78464ce9771e379158552Sunny Goyal shortcutInfo.promisedIntent, user, 482734b6527cefd36fbd5da78464ce9771e379158552Sunny Goyal shortcutInfo.shouldUseLowResIcon()); 4828a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } else { 4829a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // Only update the icon for restored apps. 4830a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcutInfo.updateIcon(mIconCache); 4831a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4832a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal BubbleTextView shortcut = (BubbleTextView) v; 4833a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, false); 4834a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4835a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal if (parent != null) { 4836a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal parent.invalidate(); 4837a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4838a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4839a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4840a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal // process all the shortcuts 4841a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal return false; 4842a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4843a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal }); 4844a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal } 4845a22666f68151269853e7ab6ab696ee6361bac793Sunny Goyal 4846e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public void updatePackageState(ArrayList<PackageInstallInfo> installInfos) { 4847e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal for (final PackageInstallInfo installInfo : installInfos) { 48484390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_INSTALLED) { 48494390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal continue; 48504390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 48514390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal 4852e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal mapOverItems(MAP_RECURSE, new ItemOperator() { 4853e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal @Override 4854e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal public boolean evaluate(ItemInfo info, View v, View parent) { 4855349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (info instanceof ShortcutInfo && v instanceof BubbleTextView) { 4856349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ShortcutInfo si = (ShortcutInfo) info; 4857349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ComponentName cn = si.getTargetComponent(); 4858349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (si.isPromise() && (cn != null) 4859349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal && installInfo.packageName.equals(cn.getPackageName())) { 4860349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.setInstallProgress(installInfo.progress); 4861349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal if (installInfo.state == PackageInstallerCompat.STATUS_FAILED) { 4862349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal // Mark this info as broken. 4863349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal si.status &= ~ShortcutInfo.FLAG_INSTALL_SESSION_ACTIVE; 4864349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 4865349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal ((BubbleTextView)v).applyState(false); 4866349426234e8c5a0e5bcf2c8d94dbb9844b5f724aSunny Goyal } 48670fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else if (v instanceof PendingAppWidgetHostView 48680fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && info instanceof LauncherAppWidgetInfo 48690fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal && ((LauncherAppWidgetInfo) info).providerName.getPackageName() 48700fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal .equals(installInfo.packageName)) { 48710fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((LauncherAppWidgetInfo) info).installProgress = installInfo.progress; 48720fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal ((PendingAppWidgetHostView) v).applyState(); 4873e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal } 48740fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 4875e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal // process all the shortcuts 4876e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal return false; 4877aeff7ea43409d817490fbb8c22b8d4b9725bb54fChris Wren } 4878e755d469d40b95e763a9dcb67d0e4f511d1948ddSunny Goyal }); 4879651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4880651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal } 4881651077bdd603bb182be039925fd17bdf0da15016Sunny Goyal 48824390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) { 48830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!changedInfo.isEmpty()) { 48840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo, 48850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.getAppWidgetHost()); 48865940042d39b576553c2499bcf3d0641281e6ad52Adam Cohen if (LauncherModel.getProviderInfo(getContext(), 488726ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).providerName, 488826ace12135a662ad864678c9fede9817e5c02b67Robin Lee changedInfo.get(0).user) != null) { 48890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Re-inflate the widgets which have changed status 48900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal widgetRefresh.run(); 48910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } else { 48920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // widgetRefresh will automatically run when the packages are updated. 48934390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal // For now just update the progress bars 48944390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal for (LauncherAppWidgetInfo info : changedInfo) { 48954390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 48964390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal info.installProgress = 100; 48974390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal ((PendingAppWidgetHostView) info.hostView).applyState(); 48984390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 48994390acea35aefae52bd3fe38f5fdbb7ea322afb0Sunny Goyal } 49000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 4901ff572277112ec3d6a6a8c1be274d6fa1019e3648Sunny Goyal } 4902f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4903f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4904af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 49056c5891a9fce95eee3d87823d11d21889743e9c68Adam Cohen if (!workspaceInModalState()) { 4906de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4907af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4908de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4909af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4910de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4911c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4912af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 491364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 491464359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 491564359a53dc827797917a8d9a0697a91996789801Winson Chung } 491631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 491731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4918af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4919af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4920af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4921af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4922af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4923af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4924af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4925af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4926af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4927af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4928af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4929af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4930af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4931af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4932af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4933af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4934af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 493576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4936af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4937af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 49380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 49397819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 49407819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 49417819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4942fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 49437819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4944ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 49457819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 49467819a56217fd4e216d3675905586b275799723bbWinson Chung } 494782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 49487819a56217fd4e216d3675905586b275799723bbWinson Chung 494982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 495082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 495182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 495282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 49530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 49540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 495531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4957f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 495831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49596a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 496053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 496153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 496253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 496353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 496453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 49656a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 49666a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 496753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 496853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 496953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 497053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 49718b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 497253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 49736a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 49748dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 49758dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 49768dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 49778dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 49780fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49790fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal /** 49800fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * Used as a workaround to ensure that the AppWidgetService receives the 49810fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal * PACKAGE_ADDED broadcast before updating widgets. 49820fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal */ 49830fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private class DeferredWidgetRefresh implements Runnable { 49840fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final ArrayList<LauncherAppWidgetInfo> mInfos; 49850fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final LauncherAppWidgetHost mHost; 49860fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private final Handler mHandler; 49870fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49880fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal private boolean mRefreshPending; 49890fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49900fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos, 49910fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal LauncherAppWidgetHost host) { 49920fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mInfos = infos; 49930fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost = host; 49940fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler = new Handler(); 49950fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = true; 49960fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 49970fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.addProviderChangeListener(this); 49980fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Force refresh after 10 seconds, if we don't get the provider changed event. 49990fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // This could happen when the provider is no longer available in the app. 50000fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.postDelayed(this, 10000); 50010fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50020fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50030fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal @Override 50040fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal public void run() { 50050fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHost.removeProviderChangeListener(this); 50060fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mHandler.removeCallbacks(this); 50070fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50080fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (!mRefreshPending) { 50090fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal return; 50100fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50110fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50120fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mRefreshPending = false; 50130fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50140fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal for (LauncherAppWidgetInfo info : mInfos) { 50150fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal if (info.hostView instanceof PendingAppWidgetHostView) { 50160fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal PendingAppWidgetHostView view = (PendingAppWidgetHostView) info.hostView; 50170fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.removeAppWidget(info); 50180fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal 50190fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal CellLayout cl = (CellLayout) view.getParent().getParent(); 50200fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal // Remove the current widget 50210fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal cl.removeView(view); 50220fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal mLauncher.bindAppWidget(info); 50230fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50240fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50250fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 50260fc1be164e982433e619bcbb16aa67e28ff681efSunny Goyal } 502731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 5028