Workspace.java revision eedb00a674358bb88dce1e0d3a90bd6cb9e97cfc
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; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 34adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 39a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 46a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurkaimport android.os.AsyncTask; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 51291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 521462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 53cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 54a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 576e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 59cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 60cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 61f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 63325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 64bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 68dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 69716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 708bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 71716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 75aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 78d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 8077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 813a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 84b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 90ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 91ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 92ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 93f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 94ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 95265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 96ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 97f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 98f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 105e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 106e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10825356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 110f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 127dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 132ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 133ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 142c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 147a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 148a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 149bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 150bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 151c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 153bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 16831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1690589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 17000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 171aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 177e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 181c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 182b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 183f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 186dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 188f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 195dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 197accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 201e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2038e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2048e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 205d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 206b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 207a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 208f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 209869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 21226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 216c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 219fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen public static final int REORDER_TIMEOUT = 350; 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2273aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 228073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 236ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 242ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2521462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2541462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 258ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 266dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 301e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 302e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 304f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 305f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 306f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3078bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 308867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3103b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 311869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3128f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 314c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 315c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 319b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 320c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 32194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3258b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3260d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 330c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 331c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3456400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 354ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 355ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 370dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 381641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 382ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 383a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4004b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 407ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 417cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4185f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4190589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 421ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 422ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 424c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung 425c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 430fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 432b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 433b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 435ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 436cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4395f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 440265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 441a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 442a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Set the wallpaper dimensions when Launcher starts up 443a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka setWallpaperDimension(); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 459964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 460964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 461964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 462964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 464f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 465b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 466f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4698b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 47653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 477f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4788b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4798b805b17158886035b38261eb611d8641701ae43Michael Jurka 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 483f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 484f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 485920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 486920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 487920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 492716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4938e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4958e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 499aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 505a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 506a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5099e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 525964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 526964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 527964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5289e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5299e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 53089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 53164359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 53264359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 53364359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53664359a53dc827797917a8d9a0697a91996789801Winson Chung } 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 54189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 54264359a53dc827797917a8d9a0697a91996789801Winson Chung } 54364359a53dc827797917a8d9a0697a91996789801Winson Chung 54489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 545a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 546a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - insertNewWorkspaceScreen(): " + screenId + 547a90303bb6fdad59e4a55855edba68c9902192599Winson Chung " at index: " + insertIndex, true); 548a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 5495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 557f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 558837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 56064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 56164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 56741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 56859a488ac03aa122b75e9a358db74acf7bb4d2508Winson Chung customScreen.disableBackground(); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 572edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5732702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5742702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5752702ea006084a441f085c779ff77be1128a19badAdam Cohen 576edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 577ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5799e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 58082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 58182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 58282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 58321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 58421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 590a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 591a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 593a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 594a888158880fea53479447d883391f552604e46b6Dave Hawkey } 595a888158880fea53479447d883391f552604e46b6Dave Hawkey 596a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 597a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 598a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 600bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 601bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 602bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 603bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 604bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 605a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 606a888158880fea53479447d883391f552604e46b6Dave Hawkey 607a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 608a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 61082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 61182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 61221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 61321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 61421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 617a888158880fea53479447d883391f552604e46b6Dave Hawkey } 618a888158880fea53479447d883391f552604e46b6Dave Hawkey 61953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 62053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 63277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 63377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 63477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 636166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 637166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 638166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 639166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 640166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 641225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 64353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 64498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 649a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 650a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreenOnDrag()", true); 651a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 655ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 656ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 657ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 678a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 679a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreen()", true); 680a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 689a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 690a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - convertFinalScreenToEmptyScreenIfNecessary()", true); 691a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 699917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 700917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 707a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 708f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 709f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 710a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - extra empty screen: " + finalScreenId, true); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 720a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 721a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removeExtraEmptyScreen()", true); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7453a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7463a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7473a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7483a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7503a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 758a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 759a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 760a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true); 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 790ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 791ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 792ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 793ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 794ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 799fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 8002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 8012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 8022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 804a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 805a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - commitExtraEmptyScreen()", true); 806a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 809c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 812104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81689f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81789f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81889f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81989f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 82089f9705077c054b541af7da52be832760e2ae2e8Winson Chung 82164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 82264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 82364359a53dc827797917a8d9a0697a91996789801Winson Chung 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 843dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 844dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 846dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8485f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8495f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8505f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8515f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 854c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 855c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 856c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 857c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 858dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 859a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 860a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - stripEmptyScreens()", true); 861a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 864accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 865accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 866accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 867accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 871c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 878fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 882a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removing id: " + id, true); 883dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 894ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89964359a53dc827797917a8d9a0697a91996789801Winson Chung 90064359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 90164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 90264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 90364359a53dc827797917a8d9a0697a91996789801Winson Chung } 904accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 905accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 906accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 907accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 927aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 928aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9498481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9508481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 954dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9624d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 967099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 968099f60d51f6310e1290687e83958e665b3324504Adam Cohen 969dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 970dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 973dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 976099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 977099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 978099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 979099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 981ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 98231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 98496d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 985ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 986ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 989ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 99231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 995aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9967f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9977f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9987f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 10006569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 1001c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 1002c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 1003c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 1004f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1007aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10086569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1010aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10130d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1017aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1021d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1022e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1023e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1024e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1027dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 1028f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 1029f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 1030e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1031e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1033fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1034fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1035fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10389b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1042ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1043ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1044ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1045ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1058d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1059f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1060f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1066d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1067d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1068d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1069d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1070d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1071f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10981adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10991adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 11007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1101f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 11033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 11043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1105f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1107f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1110f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1118af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1119af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1120af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 11213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1140f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11411adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11421adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1144007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1145007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1146d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1149d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1150d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1151d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1152d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1153d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1154d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1155d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1156d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 115731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1158007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1161869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1163a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 116631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1169007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1170007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 118426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 118526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 118626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 118726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 118826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1189f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1190f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1191f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1192f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1193f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1194accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1195accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1197accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 119889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 119989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 120089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 120189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 120289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 1203674531f26196502db825838b21b9cbf34463088cAdam Cohen Launcher.setScreen(getNextPage()); 1204bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12056ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1206bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1207bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1208bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 12093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 12105841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1211bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12126ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1213bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1214bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1215bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1216bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 12175841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1218bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1219bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 122053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 122153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 122253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 122301f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12256fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12266fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12276fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12286fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1229c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1230a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka new AsyncTask<Void, Void, Void>() { 1231a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka public Void doInBackground(Void ... args) { 1232a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1233a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka SharedPreferences sp = 1234a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 12357ad868b86e45d6f58c186d2731ab2beb84643757Michael Jurka LauncherWallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1236a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1237a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka return null; 1238a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 1239a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka }.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void) null); 1240c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1241c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1242f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1243ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1244ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1245ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1246ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1247f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1248f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1249f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1250f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1251ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1252f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1253f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1255dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1256dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1257dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1258cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1259cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1260046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1261fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1262cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1263cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1264cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1265cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1266cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1269fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1270cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1271ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1272ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1273cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1274cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1275ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1276ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1277cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1278cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1279fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1280fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1281fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1282fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1283fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1284fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12851bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12861bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12871bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12881bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12891bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12901bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12911bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12921bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1293fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1294cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1295ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1296ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1297ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1298cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1299cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1300cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1301cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1302cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1303cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1304cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1305cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1306ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1307cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1308ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1309ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1310fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1311fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1312fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1313cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1314cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1315ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1316cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1317ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1318ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1319fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1320fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1321fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1322fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 13232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 13242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1325fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1326fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 13272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1328fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1329fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1330fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1331fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1332fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1333fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 13342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1335fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1336fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1337fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1338fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1339fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 13402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1341fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1342fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1343fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13448fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1345fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1349fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1350fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1351fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1352fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1353fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1354fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1358fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1359fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1360fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1367fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1368fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1374fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1375fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1376fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1377fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1378ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1380ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1381ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1382ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1383cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1384ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1385ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1389cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1390ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1391ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1392fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1393fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1394fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1396fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1397ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1398fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1399cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1400fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1401cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1402cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1403cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1404cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1405fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1406cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1407ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1408ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1409fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1410fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1411cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1412fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1413cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1414ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1415ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1416ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1417cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1418ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 14198f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1420aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1421340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1422340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1423340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1424fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1425cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1426cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 142794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14312ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 14329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 14339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 14343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 143794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1438d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14412ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 14429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 14439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1447f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 144894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 144994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 145094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 145194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 145294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 145394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1456f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1457f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1460f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1461f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1474b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1475b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1476b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1477b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1478b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1479b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1480b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1481b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1482b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1486f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1487f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1499b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 15009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 15039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 15049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 15059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 15069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1509f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1510f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1511f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1512f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 151368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 151468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 151568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 151668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 151768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 151868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 151968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 152068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 152168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 152268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 152368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 152468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1525a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1526869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1527869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1528869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1529869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1530869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 153184a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1532869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1533869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1534869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 153573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1536869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 153773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1538f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1539f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1540a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1541a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1542a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1543a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1544a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1545a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1546a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1547a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1548a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 154998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1550edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1551edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1552edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1553fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1554fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1555fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1556fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1557bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1558bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1559bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1560bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1562a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1563a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1564af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1565edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1566564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1567a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1568a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1569a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1570a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1571a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1572af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1573af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1574af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1575af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1576af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1577af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1578955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1579a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1580edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1581a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 158284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 158384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 158484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 158584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 158684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 158784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1588a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1589c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1590a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 159122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1593a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1594a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1595c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1596a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1597a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1598a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1599c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1600a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1601a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1602edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1603edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1604edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1605a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 160653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 160753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 160853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 160953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 161053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 161353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 161453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 161553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 161653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 161853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 161953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 162053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 162153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1622a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 162352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1624a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1625a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1626a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1627edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1628d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1629f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1630af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1631af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1632af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1633af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 163452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 163552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 163652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 163752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 163852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 163952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1640a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1641a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1642a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1643a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 164452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1645b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1646b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 164752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 164852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1649b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1650a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1651a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1652b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1653a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 165494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 165552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1656b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1657b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1658b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1659b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 16604de0974c460ce6439cce7931fb0ba945095a4b94Adam Cohen if (mOverscrollTransformsSet && getChildCount() > 0) { 1661b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1662ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1663ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16647842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1665b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1666b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1667b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1668b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1669b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1670869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1671b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1672b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 167300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 167400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1676956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1681e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 168300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 168400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 168553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 168653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1689d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1690d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1691d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1692d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 1697a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka 1698a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // Update wallpaper dimensions if they were changed since last onResume 1699a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka // (we also always set the wallpaper dimensions in the constructor) 1700a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka if (LauncherAppState.getInstance().hasWallpaperChangedSinceLastCheck()) { 1701a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka setWallpaperDimension(); 1702a6a0547fa6df0769fcd107a2e5f7c7d527fa0700Michael Jurka } 170353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 170453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1708fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1709cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 171231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 17179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 17188d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1719f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 17208b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1721f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1722f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 17239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1724073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 17259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1726b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1727b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1728eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 173121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 173221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 173321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 173421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1735dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1737678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 174997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1750d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 175197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 175297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 175497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 175597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 175697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1757c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1758678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 176131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 176431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17773a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1778aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1779dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1780fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1783fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 178531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1792dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1793dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17968182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17978182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 180031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 180231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1804f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 18053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1806d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1807d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1808d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 181401f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1827d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1828d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1830d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1831d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1832d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1833d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 183401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183501f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1836d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 183747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 183801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 184001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 184101f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 184201f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 184301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1855d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1857ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1859ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1860ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 187861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18790dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 188161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 188261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 188361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 188461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 188561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 188661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 188761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1888eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1889eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 189061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1891cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1892cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1893cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 189461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 189561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 189661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 189761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 189861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 189961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 190061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 190161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1902cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 190361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1904cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1905cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1906cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 190761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 190861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 190961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 191061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1911b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1912b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 191361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 191561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 191661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 192061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 192161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 192261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 192361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 192461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 192561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 192661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 192761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 192861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 192961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 193061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 193161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 19323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 19346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 19426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 19436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 19446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19456639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 19476639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 19486639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19498c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1950d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1952038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1954d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1955d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19568c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1959758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1960716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19616788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1962758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1963758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19742a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1980fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19811003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19821003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19831003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19841003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1985dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1987dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1988dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1989dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 199022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1991964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1992dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1993dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1994dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1995dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19972bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1998dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19992bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 2000dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 2001dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 2002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2004d64d1763c590b1c954b759156683abf39ff22945Winson Chung 2005dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 200622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 200722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2008964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2009dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2010dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2011f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2012f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2013f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2014f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 201593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 201693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 201793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 201893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2019336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 202093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2021f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2022f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2023336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2024336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2025f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2026f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2027336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2028336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2029f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2030f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2031336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2032f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2033f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2035f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2036f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2037336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2038336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2039f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2040336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2041336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2042336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2043f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2044336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2045336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2046336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2047336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2048f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2049f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2050410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2051c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2052c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2053c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2054410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2055c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2056c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2057c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2058c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2059c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2060410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2061c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2062410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2063410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20645841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20655841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20665841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20675841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20685841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20695841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20705841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20715841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20725841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20735841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2074edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2075edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2076edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2077edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2078edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2079edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2080edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2081edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2082edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2083edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2084edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 208553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 208653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 208753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 208853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 208953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 209053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 209153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 209253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2093edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2094edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2095f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2096bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20972a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 209899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 209999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 21001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 21011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 21021b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 21032ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 21047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 21051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 21061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 21074ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 21081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2109f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2110edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 21111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 21121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 21131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2114f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 21152d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2116f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2117f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 21182d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2119410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2120f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2121f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2122f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 212358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 212458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 212558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 21267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2127beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2128f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2129f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2130f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2131f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2132f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2133f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 21347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2135f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2136f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2137f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2138f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2139f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2140af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2141f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2142f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 21433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 21443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 21457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2146f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2147fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2148fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2149fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2150fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2151fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2152fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2153fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2154fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2155fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2156f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2157f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2158f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2159f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2160f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 21611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2163f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 21642d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21653b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21663b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21673b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21683b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2169f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 21703b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21713b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21723b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2173f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2174f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2175f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2176f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2177f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2178f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2179f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2180f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2181f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2182f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2183f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2184f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2185f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21864afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2194a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2195b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21983d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21993d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 22003d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2201853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 22027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2203fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 22047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 22057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 22067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2207410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 22087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 22097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 22107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 22117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 22127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2213869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 22142a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 22157372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2216a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 22177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2218869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 22196c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 22206c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2221a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2222a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2223a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2224742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 22257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2226869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2227f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2228fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 22297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 22307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 22317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 22327372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 22337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 22347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 22357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 22367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 22377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 22387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2239b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 22407407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2241853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2242853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2243853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2244853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 22451c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2246853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2247853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2248853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 22496670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 22501c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2251853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 2252853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 22531c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 22541c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2255853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 2256853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalSearchBarAlpha).withLayer(); 22571c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 22581c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2259853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) 2260853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalOverviewPanelAlpha).withLayer(); 2261853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 22623d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 226358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2264853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 226558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2266853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 226758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2268853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2269853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 227058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 227158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 2272853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka searchBarAlpha.setInterpolator(null); 22733d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2274f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2275f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2276dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2277f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22782a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2279f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22803d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22813d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22823d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22833d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2284853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2285853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2286853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 22876670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2288dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2291410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2292410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2293410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2294dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22955841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22968d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 23007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 23017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 23027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2303dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2304dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2305dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 23067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 23077bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2308ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 23097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 23102a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2311dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2312dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2313a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2314f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2315f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2316f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2317f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2318f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2319f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2320f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2321336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2322336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2323336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2324336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 232553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 232653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 232753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 232853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 232953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2330f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2331f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2332f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2333f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2334f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2335a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2336a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2337a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2338a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2339a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2340a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2341a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2342a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2343a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2344a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2345a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2346a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2347a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2348a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2349a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2350a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2351a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2352a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2353a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2354f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2355f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2356bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2357a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2358f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2359bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2360bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2361bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2362a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2363a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2364a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2365a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2371bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2372f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2373f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2374f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2375f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2376f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2377f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2378f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2379f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2380f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2381f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23953f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23973f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23983f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23993f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 24003f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 24013f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 24021774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 24033f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 24041774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2405f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2406f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2407f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2408f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2409bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 24103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2411bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2412bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2413bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2414bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2415869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2416bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2417bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2418a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2419bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 242076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 242176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 242276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 242376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 242476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2425bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 24263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2427bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2428bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2429bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2430bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2431bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2432bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2433bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 24344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 24364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 24374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 24384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 24394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 24404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2441ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 24424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 24434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 24444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2445099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2446099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2447ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2448ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2449ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2450ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2451ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2452ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2453ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2454ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2455099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2456099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2457099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2458099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2459099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2460099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2461ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2462ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2463ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2464ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2465ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2466ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2467ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2468ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2469ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2470ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2471ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2472ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2473099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2474099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2475099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2476099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2477099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2479ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2480ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2482ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2483ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2484ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2485ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2486ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2487ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2489ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2490ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2491ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2492ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2493ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2494ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2495ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2496ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2497ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2498ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2499ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2500aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2501ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2502ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 25034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 25044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 25064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 25074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 25084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 25094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2510410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 25114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 25124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 25134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2515b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 25165bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2517aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 25184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 25194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 25204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2522d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2523d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2524d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 25258db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 25268c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2527410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2528f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2529d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2530f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2531f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2532f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2533f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2534f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2535f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2536f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2537f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2538f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2539f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2540f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 25411120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 25428db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 25438c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2544aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2545d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2546d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2547d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2548d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 254931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 255031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2551aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 255231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 25537984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 255431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 255531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2556aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 255731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 25614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 25634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 25644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 25664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2569ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2570ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2571ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2572ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2577eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2578e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2579307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2580eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2581307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2582eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2583307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2584eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25865f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25875f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2588b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2590b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25915f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2592e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2593e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2594e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2595e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2596fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2597b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2598b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25995f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2600e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 26010e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 26025f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 26035f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2604e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2605e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26061e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 26071e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 26081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 26091e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 26101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 26111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 26122f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 26132f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 26142f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 26152f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 26162f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 26172f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 26182f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2619eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2620307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2621eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 26225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 26245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 26255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 26265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 262831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 262931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 26313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 26323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 263331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 26353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 26377c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 26393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 264031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 264131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 26431b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 26444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 26454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2646cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2647cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2648cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2649cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2650cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2652cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2653cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2655cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2656cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 26574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2658cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2659a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2660a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2661a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26622e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2664307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26652e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26672e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 26682e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2669557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2670557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2671557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2672557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2673557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2674557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2675557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2676557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2677557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2678557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2679557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2680cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2688a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2690f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2692482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2694482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2695a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2696a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2699a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2700a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2701a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2703fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2708cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2709482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 271096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 271196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 271393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 271496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 27150dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 271696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 271796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 271896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 271996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 272096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 272193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2722cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2723cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2724cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2729dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2730dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2731cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2732cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2733cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2735482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2737a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2738a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 273919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 274019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 274119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 274219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 274319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 274419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 274519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 27463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 27473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2750e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2751a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2752a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2753a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2754e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2755a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2756e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2757c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2758c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2759e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2760e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2761e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2762e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2763482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2764482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2765482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2766a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 276719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 276819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 276919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 277019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 277119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 277219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 277319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 277419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2775a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2776a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2777a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2778a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2779a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2780a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2781a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2782a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2783a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2785482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2786482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2787482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2788c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 278919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2790ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2791ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2792ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2793ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2794ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2795ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 279610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 279719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 279819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 280010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 280110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 280210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 280310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 280410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 280510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 280610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 280710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 280810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 28093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 281010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 281110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2812d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2813ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 281410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2815d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 28163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2818a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2819a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2820a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2821a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2822d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2823558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2824558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2825558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2826558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2827558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2828558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2829558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2830558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2831558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 283210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 283310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 283410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 283510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 283610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2837a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2839482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2841a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 284419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2845c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2846c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 28473e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 28483e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2849c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2850c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2851c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 28523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2853c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2854c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2855c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2856c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2857c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2858c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2859c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2860d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2861cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2866e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2869bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2873ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2874c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2875ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2877cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28803e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2881ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2882ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 288354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2884d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2886cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 288740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 288840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 288940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2894c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2895c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2896c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2897c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2899c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2900c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2904c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 290576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 29061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2908ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2909c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2910c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2911c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2914ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2915df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2916df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2917df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2918df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2919df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2922d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2924d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2925d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2928d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2929fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = dropTargetLayout.performReorder((int) mDragViewVisualCenter[0], 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 29349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2935aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 29369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2937aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2938d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 29417bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 29427bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 29437bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2945df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2946dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2948dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 294954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 295054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 295340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 29549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 29553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2957d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 29589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2959cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 29619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 296219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 296319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2964d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2965d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 296619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 29679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 29683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 29693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2970d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2971d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2972d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2973d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2974d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2975d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2976c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2977c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2978d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2979d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2980716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2981c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2982d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 298326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2984d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 298526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 298626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2987d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 298826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2989d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 299026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 299126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2992d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2993d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2994d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2995d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2996949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2997949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2998d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2999d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 3000d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 3001d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 3002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 3003f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 3004f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 30059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 300631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3007cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 30088c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3009d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3010ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3011ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3012d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3013d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3014d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3015d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 30163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3017d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3018d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3019d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3020ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3021d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3022d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3023d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3024fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3025d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 3026d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 3027d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3028d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3029d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3030d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3031d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 303285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 303385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 303485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3035d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3036fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 30377bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3038fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3039fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3040716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 304131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 304231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 304331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3044dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3045dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3046dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3047ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3048ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3049ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3050edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3051ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3052ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3053ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3054ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3055ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3056ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3057dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3060ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3061ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3062ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3063ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3064ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3065ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 306676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 30678dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3068e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3070e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 30718dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3072e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3073e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3074e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3075e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3076e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3077e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3078e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3079cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3088c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3090c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3091e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3093c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3095b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3096fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3097fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3098a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30995f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 31005f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 31015f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3102a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3103a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3104a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3105a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3106a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3107892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3108892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3109a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3110a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 31115f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3112dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = largestSize.x - padding.left - padding.right; 3113dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = smallestSize.y - padding.top - padding.bottom; 3114a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3115fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3116fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3117fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3118a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3119a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3120a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3121a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 31225f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3123dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int width = smallestSize.x - padding.left - padding.right; 3124dcd27ba90940f29bfc185c86c1b5b789e0d8f2deWinson Chung int height = largestSize.y - padding.top - padding.bottom; 3125a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3126fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3127fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3128fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3131a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3133a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3134a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3137fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3141cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3142cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3143cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3144cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3145cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3146cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3147cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3158c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 316374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3164c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3165c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3166c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3167c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3168c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3169c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 32288ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 32308ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3243c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3247c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 324831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 324931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 32534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 32544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3256d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 32574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 32584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 32617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 32627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 32637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 32647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 32667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 32677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 32684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 32707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 32717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3272abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3273abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3274abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3275abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 32767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3282c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3286156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 33007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 33014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 33024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 33044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 33054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 33064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 33080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 33104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 33124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 33134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 33144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 33164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 33184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 331900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 33204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 33214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3322a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3323a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 33240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 33254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3326a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3327df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3328df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3329df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3330df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3331df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 33323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3333a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 333400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 33354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 33364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 33370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 33384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 33394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 33414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 33424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 33434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 33444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 334596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 33464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 33474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 33484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 33494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 33504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 33514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 335200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 335300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 33544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 33564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 33574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 33584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 33600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3361a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3362a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 33634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3364a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3365a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3366a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3367a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3368e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3370e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3378e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3380e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3382e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3383e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3385e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3386e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3387e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3388e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3389e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3390e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3391e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3394e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3395e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3397e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3398e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3399e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3400ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3401ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3402ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3403ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3404ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3405ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3406ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3407ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3408cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3409c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 341082ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3411c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 34124afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 34133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3416c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3417c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 341800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 34194afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 342000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3422c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3423d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3424ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 34257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34264afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 34274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34284afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34294afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 343096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 34314afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3432c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3435c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3436d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3437c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 34384afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 34394afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 34404afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 34414afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 34424afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3443d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3444d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3447ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 34487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 34503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 34533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 34543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3455c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3458c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3460a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3462c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3463c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 34643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 34663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 34673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 34683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3470c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 347119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 347274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 347374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 347474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 347574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 347674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 347774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 347874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3479c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 348074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3481d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 348274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 348374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3490c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3491c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3492c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3495c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 350119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 350219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 350319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 350419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 350674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 350774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3508d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 3509fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen int[] resultSpan = new int[2]; 3510fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3511fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, item.spanX, item.spanY, 3512fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_SHOW_REORDER_HINT); 3513fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen 351419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 351519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3519482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3528c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3529c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3530c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3548c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3549c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3557c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3558c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3559c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3561c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3562976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 356331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 356719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 356869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 356969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 357069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 357119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 357269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 357369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 357469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 357569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 357619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 357719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 357819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 35798ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 35808ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 35818ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 358219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35838ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 358469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 358569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 358619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 358769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 358869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3592482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3593482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3594482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3595482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3596482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3600482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3601482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3602482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3603482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3604482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3605482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3607482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3609482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3610482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3611482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 361219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 361374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 361474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 361519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 361619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 361719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3618fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = mDragTargetLayout.performReorder((int) mDragViewVisualCenter[0], 3619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3620482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 362219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 362319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 362619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3627482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3629482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3630482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3631482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 363319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 363419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 363519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3636a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 36377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3638a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3639a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 36407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3641a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3642a34abf8c781485b788fddacb352d586bffca886cWinson Chung 36432b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 36442b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 36452b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 36462b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3647120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3648120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3649bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 36502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 36512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 365293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 36532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 36542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 36552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3656d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3657d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3659d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3660d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3661120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3662120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3663120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3664120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3665120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3666120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3667120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3668120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3669557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3670557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3671557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3672557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3673557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3674ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3681557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3682557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3683b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3684b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3685b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3686b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3687b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3688b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3689b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3690b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3691b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 370076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3701b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3702b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3703b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3704b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3705558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3706558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3707558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3708558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3709482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3710482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3712482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3714558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3715558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3716558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3717482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3718d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3719aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3720558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3721482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3722482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3723482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3724482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3725482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3728fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 37319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 37339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 37349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3735d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3737558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3738558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3739b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3740557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3741557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3742557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3743557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3744b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3745557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3746d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3748d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3749b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3751557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3752557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3753b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3754dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3755557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3756557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3757b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3758b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3759557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3760557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3761b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3763d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 37649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 37669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 37679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 37689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 37699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 37709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3771d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3773d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3774d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3776d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3777d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 37789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 37809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 378131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3785eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3787eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3792df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3793c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3794c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3800c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3801c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3802c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3803c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3804c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3805482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3806482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3807557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3808482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3809482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3810c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3811c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3814c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3815c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 381610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 381710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3818c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 38199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3820fa3c58f647e603760c0bd929166c0edee25675a9Adam Cohen mTargetCell = cellLayout.performReorder((int) mDragViewVisualCenter[0], 3821482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3822ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 38239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 38249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 382531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 38273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3828716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 38296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3830a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3831d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3833aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 38343e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 38353e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 38364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 38374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 38384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 38394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3840557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 384128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 38424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 38434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3848ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3849ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3850d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3851ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3852ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3853ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3854ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3855ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3856ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3857ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3858ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3859ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3860ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3861ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3862ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3864ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3865ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3866ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 38689d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3869a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3870ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3871ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3878d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3880ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 38817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3883a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3884a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3885a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3886a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3887a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3888a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3889a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3890a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3891a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3892a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3893ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3894ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3895ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3896ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3897ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3898ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3900d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3901d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3902d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3903d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3904d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3905d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3907d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3909d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3910d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3911a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3912d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3913a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3914ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3915ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3916ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3917ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 392068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3922d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3924d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3925ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3926ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3927d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3928d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3929ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3930ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 39327bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3934ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3935ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3936d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3937d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3938d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3941d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3942d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3947d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3949d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3950d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3953d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3954d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3955d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3956d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3957ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3958ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3959ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 39604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 39614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 39637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 39647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 39654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 39684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 39707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3971af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 397231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3973aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 397470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 397570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 397670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 397770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 39785f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3979360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 398070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 398270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39929b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 399321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 399421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 399521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 399770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3998e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3999e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 400070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 4001df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 4002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 4003df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 4004e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 4005df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4006df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 4007cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 4008c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 400900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4010d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4011d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4012d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 40133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4016e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4017e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4018e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 40191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 40201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 40211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 40221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4023ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4024ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4025ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4026ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4027ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 40281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 40291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 40321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 40341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 4035b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 4036b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 4037b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 4038b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 40391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 40401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 404100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 4042d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 4043d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 4044d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 4045ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 404631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4047ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 40483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 40493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 40503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 40513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 40533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4054eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout == null && LauncherAppState.isDogfoodBuild()) { 4055eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi throw new RuntimeException("Invalid state: cellLayout == null in " 4056eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi + "Workspace#onDropCompleted. Please file a bug. "); 4057eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 4058eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi if (cellLayout != null) { 4059eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi cellLayout.onDropChild(mDragInfo.cell); 4060eedb00a674358bb88dce1e0d3a90bd6cb9e97cfcJorim Jaggi } 406131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 40631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 40641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 406536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 40664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 406731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 406831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 40711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 40721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 40751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 40761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 40771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 40781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 40791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 40801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4083ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4084a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4085d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4087d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4088d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4089d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4091d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4092d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4093d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4095a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40972acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4098487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4099487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4100dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4101bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 41022acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 41064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4107e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 41084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4109e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4110e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4111e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 41124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4113e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4114e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4115e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4116e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 41174caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 41184caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4119e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4120e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4121e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4122e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4123e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4124e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4125e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4126e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4127e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4128e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4129e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4130e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4131e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4132e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4133e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 413499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 414099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 414199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4142a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4143e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4144e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4145e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 41464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 41484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4153e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4154e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4155e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4156e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4157e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4158e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4159e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4160e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4161e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 416299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 416899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 416999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 41704caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4171e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4172e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 41734caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 41744caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 41764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4181e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4182e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4183e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4184e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4185e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4186e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4187e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4188e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4189e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4190e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4191e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4192e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4193e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4194e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4195e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4196e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4197e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4198e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4199e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4200dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4201e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4202e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4203f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4204e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4205dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4206e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4207e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4208e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4209e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4210e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4211e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4212e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4213e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4214f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4215f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4216f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4217f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4218f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4219f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4220f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4221f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4222e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4223e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4224e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4225e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4226e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4227e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4228e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4229e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4230a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4231eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4232eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4233eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4234eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4235eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4236043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4237043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4238043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4239043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4240a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 42411eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 42421eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 42431eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 42441eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 42451eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 42461eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 42471eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 42481eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 42491eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 42501eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 4251a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4252a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4253a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4254a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4255a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4256a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4257a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4258a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4259a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 42600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 42610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 42620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 42630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 42640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 42660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 42670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 42680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 42690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 42700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42711462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 42721462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4273a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 42741462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 42751462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 42761462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42771462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42781462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 42791462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 42801462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 42811462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4282b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4283b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4284b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 42851462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42861462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42871462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42881462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 42891462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 42901462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 42911462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 42921462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 42931462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42941462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42951462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4296d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 42971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42981462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42991462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 430031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 43020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 430331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 430495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 430595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 430695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 430795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 430831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 430931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 431131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4312d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 43130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 431431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 431595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 431695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 431795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 431895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 431931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4320138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 43211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 43223e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 43231c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4324cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 432510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 43261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 43271c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 43281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 43293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 43301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 43311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 43321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 43333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 433461a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4335d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 433654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4337360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4338aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 434154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4342aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4343482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4344482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4345482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4346482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4347482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4348aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 435070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4351c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4352c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4353c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 43543e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4355c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 435670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 43573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 435808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 435908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 43601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 43613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 43623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4363d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 43698a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4370c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4371c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 43723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4373c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4374c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4375c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4377c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 43781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 43791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 43803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 43823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 43843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 43853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4386a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 43873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 43883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 43913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 43953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 43973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 43983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 43993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 44003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 44013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 44033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 44043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 44063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 44083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 44093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4410a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4411a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 44123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4413a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4414a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4415a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 44163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 441731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4418a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 44193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4421a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 44223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 44243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 44263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4427a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4428a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4429a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 44303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 443131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 44323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 44333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 443431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 443631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 443731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 444231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 444331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 444431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4445a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4446a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4447a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 44483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 444931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 44503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 445131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 445231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 445331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 445431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 445531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 445631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 445731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 445831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4459df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4460a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4461a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4462a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4463df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4464df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4465df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4466df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4467df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4468df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4469df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4470df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4471df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 447231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 447383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 447483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 447583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 447683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 447764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4478cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 447964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 448064359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 448164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 448264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 448383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 448483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 448583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 448683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 448783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 448883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 448964359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 449083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 449183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 449264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 449364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 449464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 449564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 449664359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 449764359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 449864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 449964359a53dc827797917a8d9a0697a91996789801Winson Chung } 450064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 450164359a53dc827797917a8d9a0697a91996789801Winson Chung } 450264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 450364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 450483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 450564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 450683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 450783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 450883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 450983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 451083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 451183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4512eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 451383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 451483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4515eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 451683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 451783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 451883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 451983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 452083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 452183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 452283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 452383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 45243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 45253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4526a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4527629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 452864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 452964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 453064359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 453164359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 453264359a53dc827797917a8d9a0697a91996789801Winson Chung } 453364359a53dc827797917a8d9a0697a91996789801Winson Chung 453464359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 453564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 453664359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 453764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 453864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 453964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 454064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 454164359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 454264359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 454364359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 454464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 454564359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 454664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 454764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 454864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 454964359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4550629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 455164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 455264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4553574d20ec84551370987dde530c27ec493bdef564Romain Guy } 455464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 455564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 455664359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 455764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4558629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4559574d20ec84551370987dde530c27ec493bdef564Romain Guy } 456064359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 456164359a53dc827797917a8d9a0697a91996789801Winson Chung } 456264359a53dc827797917a8d9a0697a91996789801Winson Chung }; 456364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4564aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 456564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 456664359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 456764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 456864359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 456964359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 457064359a53dc827797917a8d9a0697a91996789801Winson Chung } 457164359a53dc827797917a8d9a0697a91996789801Winson Chung } 457264359a53dc827797917a8d9a0697a91996789801Winson Chung 457364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 457464359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 457564359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 457664359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 457764359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 457864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 457964359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 458031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 458164359a53dc827797917a8d9a0697a91996789801Winson Chung } 458264359a53dc827797917a8d9a0697a91996789801Winson Chung 458364359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 458464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 458564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 458664359a53dc827797917a8d9a0697a91996789801Winson Chung } 458731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45882efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 458964359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 459064359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 459131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4592f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 45938c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 45948c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 45958c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 45968c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 45978c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 45988c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 45998c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 46008c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 46018c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 46028c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 46038c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 46048c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 46058c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 46068c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 46078c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4608eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 46098c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 46108c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 46118c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 46128c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 46138c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 46148c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4615a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4616a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 46178c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 46188c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 46198c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 46208c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 46218c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 46228c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 46238c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 46248c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 46258c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 46268c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 46278c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4628f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 46298c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 46308c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 46318c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4632f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4633f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4634f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4635f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4636f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4637af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4638de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4639de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4640af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4641de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4642af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4643de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4644c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4645af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 464664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 464764359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 464864359a53dc827797917a8d9a0697a91996789801Winson Chung } 464931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 465031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4651af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4652af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4653af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4654af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4655af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4656af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4657af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4658af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4659af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4660af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4661af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4662af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4663af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4664af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4665af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4666af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4667af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 466876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4669af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4670af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 46710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 46727819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 46737819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 46747819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4675fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 46767819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4677ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 46787819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 46797819a56217fd4e216d3675905586b275799723bbWinson Chung } 468082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 46817819a56217fd4e216d3675905586b275799723bbWinson Chung 468282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 468382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 468482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 468582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 46860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 46870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 468831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4690f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 469131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 469353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 469453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 469553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 469653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 469753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 46986a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 46996a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 470053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 470153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 470253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 470353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 47048b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 470553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 47066a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 47078dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 47088dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 47098dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 47108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 471131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4712